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SSC CGL Mega Quiz on Maths

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Question 1

In an examination, 93% of student passed and 259 failed. The total number of students appearing at the examination was

Question 2

If the compound interest on a certain sum for 2 years at 4% p.a. is ₹102, the simple interest at the same rate of interest for two years would be

Question 3

Sneha gains 10% on selling a pen. If she sells it at double the price, the profit per cent is

Question 4

A bank gives compound interest on deposits at the rate of 5% for the first year, 6% for the second year and 10% for the third year. If a deposit amounts to ₹12,243 at the end of third year, then the initial deposit (principal) was

Question 5

A man spends a part of his monthly income and saves a part of it. The ratio of his expenditure to his saving is 26:3. If his monthly income is ` 7250, what is the amount of his monthly savings?

Question 6

By selling an article at 3/4th of the marked price, there is a gain of 25%. The ratio of the marked price and the cost price is

Question 7

Working efficiencies of P and Q for completing a piece of work are in the ratio 3 : 4. The number of days to be taken by them to complete the work will be in the ratio

Question 8

A and B can do a piece of work in 36 days, B and C can do it in 60 days, A and C can do it in 45 days. C alone can do it in

Question 9

A motor boat, travelling at the same speed, can cover 39 Km downstream and 25 km upstream in 8 hours. At the same speed, it can travel 35 km upstream and52 km downstream in 11 hours. The speed of the steam is

Question 10

Two inlet pipes can fill a cistern in 5 and 6 hours respectively and an outlet pipe can empty 24 gallons of water per hour. All the three pipes working together can fill the empty cistern in 10 hours. What is the capacity (in gallons) of the tank?

Question 11

A school has 8 periods of 45 minutes each, every day. How long will each period be if the school has to have 9 periods everyday, assuming the working hours to be the same?

Question 12

A person has left an amount of Rs.1,20,000 to be divided between his two sons aged 14 years and 12 years such that they get equal amounts when each attains 18 years of age. If the amount gets a simple interest of 5% per annum, the younger son’s share at present is

Question 13

What smallest number should be added to 2401 so that the sum is completely divisible by 14 ?

Question 14

ΔABC inscribed in a circle so that BC is diameter. The tangent at a point C intersects BA when produced at a point D. If ∠ABC = 36° then the value of ∠ADC:

Question 15

If the surface areas of two spheres are in the ratio 4 : 9, then the ratio of their volumes will be

Question 16

The angle of elevation of a tower from a distance 50 m from its foot is 30o. The height of the tower is

Question 17

If then the value of is

Question 18

Among three numbers, the first is twice the second and thrice the third. If the average of three numbers is 429, then what is the difference between the first and the third number?

Question 19

A metal x 25 times more weight than y and z has 32 times more weight than y. In what ratio x and z should be mixed for a mixture 27 times more weight than y?

Question 20

A motor-boat can travel at 10 km/hour instill water. It travelled 91 km downstream in a river and then returned to the same place, taking altogether 20 hours. Find the rate of flow of river.
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Jan 14SSC & Railway