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# Quant Quiz || BBA & HM Exam 2021 || 31.07.2021

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Question 1

The ratio between the present ages of a girl and a boy is 5:4. Four years ago, the boy’s age was 24 years. What will be the girl’s age after five years?

Question 2

In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time of flight increased by 30 minutes. The duration of the flight is

Question 3

A man can row 8 km/h in still water. When the river is running at 2 km/h, it takes him 3 h 12 min to row to a place and back. How far is the place?

Question 4

The simple interest on a certain sum of money at the rate of 5% p.a. for 8 years is Rs. 840. At what rate of interest the same amount of interest can be received on the same sum after 5 years.

Question 5

Ravi, Reshu & Ram started a business. Ravi invest 30 lakhs initially. After a year he invested 10 lakhs more. Reshu initially invested 40 lakhs & reduced it to 20 lakhs after 2nd year. Ram invest 10 lakhs. What is the profit ratio after 3 years?

Question 6

Reshma and Shweta invested an amount of Rs. 60000 and Rs. 85000, respectively. At the end of 7 years, they earned a profit of Rs. 145000. Find the share of Reshma.

Question 7

Let A, B and C are the angles of plain triangle and . Then  is equal to:

Question 8

A person from top of a 200m high tower sees that his friend is walking towards the tower at an angle of depression of , after some times, the angle of depression becomes . Find the distance travelled by his friend during this time is

Question 9

An alloy contains copper and tin in the ratio 3 : 2. If 250 gm of copper is added to this alloy then the copper in it becomes double the quantity of tin in it. What is the amount (in gm) of tin in the alloy?

Question 10

In a container, ratio of water and milk is 5:3. What fraction of mixture must be replaced with pure milk so that mixture will have half milk and half water?
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