Quiz on Math Set 233

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Quiz on Math Set 233 :

Question 1 :

A cloth merchant has announced 25% rebate in prices. If one needs to have a rebate of Rs. 40 then how many metres of cloth costing Rs. 32 per metre he should purchase = ?
A. 6m
B. 5m
C. 10m
D. 7m

Correct Ans: Option B

Question 2 :

A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit ?
A. Rs. 18.20
B. Rs. 70
C. Rs. 72
D. Rs. 88.25

Correct Ans: Option C

Question 3 :

How many sides does a regular polygon have whose interior and exterior angle are in the ratio 2 : 1 ?
A. 3
B. 5
C. 6
D. 12

Correct Ans: Option C

Question 4 :

Which of the following is the lowest ratio ?
A. 7 : 15
B. 15 : 23
C. 17 : 25
D. 21 : 39

Correct Ans: Option A

Question 5 :

3/4 : 1/2 :: 27y : ? Solve this
A. 12y
B. 18y
C. 21y
D. 24y

Correct Ans: Option B

Question 6 :

Harsha is 40 years old and Ritu is 60 years old. How many years ago was the ratio of their ages is 3 : 5 ?
A. 10 years
B. 20 years
C. 37 years
D. 5 years

Correct Ans: Option A

Question 7 :

Two numbers are in the ratio 3/2 : 8/3 When each of these is increased by 15, they become in the ratio 5/3 : 5/2 . The greater of the numbers is = ?
A. 27
B. 36
C. 48
D. 64

Correct Ans: Option C

Question 8 :

Vinay and Versha run a race with their speed in the ratio of 5 : 3. They prefer to run on a circular track of circumference 1.5 km. What is the distance covered by Vinay when he passes Versha for the seventh time?
A. 25.25 km
B. 26.25 km
C. 13.2 km
D. 14.5 km

Correct Ans: Option B

Question 9 :

When do the two hands of a clock of just after 3 pm make 30°angel between them?
A. 3:15:00
B. 3:10:54
C. 3:01:59
D. 3:5:20

Correct Ans: Option B

Question 10 :

Two boats go downstream from point X to Y. The faster boat covers the distance from X to Y, 1.5 times as fast as slower boat. It is known that for every hour slower boat lags behinds the faster boat by 8 km. however, if they go upstream, then the faster boat covers the distance from Y to X in half the time as the slower boat. Find the speed of the faster boat in still water? 
A. 12 kmph
B. 20 kmph
C. 24 kmph
D. 25 kmph

Correct Ans: Option B

Quiz Summary


Here the correct answers of every question in this quiz.

Q.1 [B],     Q.2 [C],     Q.3 [C],     Q.4 [A],     Q.5 [B],     Q.6 [A],     Q.7 [C],     Q.8 [B],     Q.9 [B],     Q.10 [B],    


Total Questions: 10
Your score:
Subject: Math
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