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Mega Quant Weekly Revision Quiz II MH-CET 2021 II 11 July

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Question 1

Direction: What approximate value will come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value)
(26.02 × 2.99)  = ? – (32.013% of 624.98)

Question 2

Direction: What approximate value should come at the place of question mark (?) in the following question?

 × 34.99 ×  + ? – 20 = (19.99)2

Question 3

Direction: What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?

Question 4

Direction: Study the pie chart carefully and answer the following questions.

A shopkeeper earned 100% profit on 5 different items he sold, as shown in the Pie chart given.

A Shopkeeper undertakes to supply 1220 pieces of item I at Rs. 22 per piece. According to his estimates, even if 20% fail to pass the quality test, he will make a profit of mentioned percentage in the Pie chart. However, as it turned out, 40% of the components were rejected. What is the loss of Shopkeeper?

Question 5

Direction: Study the pie chart carefully and answer the following questions.

A shopkeeper earned 100% profit on 5 different items he sold, as shown in the Pie chart given.

The profit percent earned by selling an item II for Rs. 2000 is equal to the loss incurred by selling the same item II for Rs. 1600. At what price should the item II be sold to make the mentioned profit in the Pie chart?

Question 6

Direction: Study the pie chart carefully and answer the following questions.

A shopkeeper earned 100% profit on 5 different items he sold, as shown in the Pie chart given.

A shopkeeper purchased 20 kg of wheat at the rate of Rs. 15 per kg and another 20 kg of wheat at a certain rate. He merged the two and sold the entire quantity at the rate of Rs. 18 per kg and made the mentioned overall profit in Pie chart. At what approximate price per kg did he purchase the lot of another 20 kg wheat? (After merging the two quantities it is shown as Item III in the pie chart).

Question 7

Direction: Study the pie chart carefully and answer the following questions.

A shopkeeper earned 100% profit on 5 different items he sold, as shown in the Pie chart given.

The marked price of Item IV is Rs. 8000. The shopkeeper sold it by giving 10% rebate on the marked price and earned the profit percent mentioned in the Pie chart. What is the approximate cost price of Item IV?

Question 8

Direction: Study the pie chart carefully and answer the following questions.

A shopkeeper earned 100% profit on 5 different items he sold, as shown in the Pie chart given.

A shopkeeper purchased 200 identical pieces of Item V at the rate of Rs. 500 each. He spent an amount of Rs. 3000 on transport and packing. He fixed the marked price of each item at Rs. 625. However, he decided to give a discount on the marked price and made a profit percent mentioned in the Pie chart. What is the discount given by the shopkeeper on each item?

Question 9

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.

I. 10X2 – 17X + 6 = 0

II. 7Y2 – 18Y + 8 = 0

Question 10

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. X2 + 15X + 44 = 0

II. Y2 + 22Y + 121 = 0

Question 11

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. X2 + 2X – 48 = 0

II. Y2 – 19Y + 88 = 0

Question 12

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.

I. x2 – 24x + 140 = 0

II. y2 – 6y – 27 = 0

Question 13

A and B undertake a project worth Rs. 54000. A alone can do the work in 10 days. They work together for 3 days. After 3 days, B works alone for 3 days and A completes the remaining work in 3 more days. What is the share of B in the earnings?

Question 14

Hari bought a cow at Rs.5000 and sold it to a man at some price. Discount provided by Hari was 20% and his overall profit was 10%. By what percentage is the marked price decided by Hari more than his cost price?

Question 15

When Kundan will become as old as his father is now, he will be four times the present age of his son and then his son will be nine years older than what Kundan is now. If the sum of his father’s age and his age is 80 years, then how old is Kundan now?

Question 16

Average weight of group of four persons P, Q, R and S is 67 Kg. If Q is excluded from the group and another person T is included in the group then average weight decreased by 4 kg. If the average weight of T and P is 58 kg and weight of T is 18 kg more than the weight of P then find the average weight of Q and T.

Question 17

Direction: Read the following information carefully and answer the following and answer the following questions:
There are two companies, company A and B. Both companies produce four different types of products namely, Keyboard, Mouse, Camera and Monitor. The total number of products produced by company A is 700. Company B produces 30% more products than company A. Out of total production by company A 20% is keyboard. One fourth of total production by company A is Monitor. 23% of the total production of company A is Mouse. Remaining products produced by company A are cameras. The total number of monitor produced by both the companies is 480. 40% of the total production by company B is Mouse. 10% of the production by company B are camera. The remaining number of products produced by company B are keyboard. 20% of the mouse produced by both the companies together are defective while 40% of keyboard produced by company A are defective. Rest all the products produced by the both companies are good.
If the cost price of each keyboard produced company A is Rs. 450 and it sold the defective keyboard produced at a loss of 10% then find at what price should company A sell the all the remaining keyboard to make 10% profit on whole transaction though keyboard?

Question 18

Direction: Read the following information carefully and answer the following and answer the following questions:
There are two companies, company A and B. Both companies produce four different types of products namely, Keyboard, Mouse, Camera and Monitor. The total number of products produced by company A is 700. Company B produces 30% more products than company A. Out of total production by company A 20% is keyboard. One fourth of total production by company A is Monitor. 23% of the total production of company A is Mouse. Remaining products produced by company A are cameras. The total number of monitor produced by both the companies is 480. 40% of the total production by company B is Mouse. 10% of the production by company B are camera. The remaining number of products produced by company B are keyboard. 20% of the mouse produced by both the companies together are defective while 40% of keyboard produced by company A are defective. Rest all the products produced by the both companies are good.
What is the approximate percentage by which keyboards produced by company A is less than the Monitor produced by company B?

Question 19

Direction: Read the following information carefully and answer the following and answer the following questions:
There are two companies, company A and B. Both companies produce four different types of products namely, Keyboard, Mouse, Camera and Monitor. The total number of products produced by company A is 700. Company B produces 30% more products than company A. Out of total production by company A 20% is keyboard. One fourth of total production by company A is Monitor. 23% of the total production of company A is Mouse. Remaining products produced by company A are cameras. The total number of monitor produced by both the companies is 480. 40% of the total production by company B is Mouse. 10% of the production by company B are camera. The remaining number of products produced by company B are keyboard. 20% of the mouse produced by both the companies together are defective while 40% of keyboard produced by company A are defective. Rest all the products produced by the both companies are good.
If the cost of a mouse produced by company A is Rs. 240 while that of company B is Rs. 300 then find the difference between the revenue generated by both the companies if they sold their products at 20% profit? (Consider there is no defective product made by company A or B.)

Question 20

Direction: Read the following information carefully and answer the following and answer the following questions:
There are two companies, company A and B. Both companies produce four different types of products namely, Keyboard, Mouse, Camera and Monitor. The total number of products produced by company A is 700. Company B produces 30% more products than company A. Out of total production by company A 20% is keyboard. One fourth of total production by company A is Monitor. 23% of the total production of company A is Mouse. Remaining products produced by company A are cameras. The total number of monitor produced by both the companies is 480. 40% of the total production by company B is Mouse. 10% of the production by company B are camera. The remaining number of products produced by company B are keyboard. 20% of the mouse produced by both the companies together are defective while 40% of keyboard produced by company A are defective. Rest all the products produced by the both companies are good.
If production cost of a keyboard of company A was Rs. 200, at what price should he sell a good keyboard for a gain of 20% on overall keyboard produced? (Consider there is no revenue obtained from defective product made by company A.)
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