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RRB JE 2019 | Day 17 | Quant [Percentages] Quiz 10

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Question 1

Ticket for an adult is Rs 1600 and a child is Rs 1200. 1 child goes free with two adults. If a group has 23 adults and 10 children what is the discount the group gets?

Question 2

A student multiplied a number by 5/8 instead of 8/5. What is the percentage error in the calculation?

Question 3

An engineering student has to secure 36% marks to pass. He gets 53 and fails by 37 marks. Find the maximum marks.

Question 4

The price of an article is cut by 3%. To restore to its original value, the new price must be increased by

Question 5

A number is divided into two parts in such a way that 80% of 1st part is 3 more than 60% of 2nd part and 80% of 2nd part is 6 more than 90% of the 1st part. Then the number is-

Question 6

If population of women in a village is 90% of population of men, what is the population of men as a percentage of population of women?

Question 7

In measuring the sides of a rectangle, there is an excess of 5% on one side and 2% deficit on the other. Then the error percent in the area is

Question 8

For an examination it is required to get 36 % of maximum marks to pass. A student got 113 marks and failed by 85 marks. The maximum marks for th examination are :

Question 9

Due to an increase of 50% in the price of eggs, 4 eggs less are available for ₹ 24. The present rate of eggs per dozen is:

Question 10

If A’s income is 20% more than that of B, by how much percent is B’s income less than that of A?
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