Quiz on Math Set 139

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Quiz on Math Set 139 :

Question 1 :

A fraction having denominator 30 and lying between 5/8 and 7/11 is–
A. 21/30
B. 20/30
C. 19/30
D. 18/30

Correct Ans: Option C

Question 2 :

Express 45 minutes as the fraction of one day.
A. 1/24
B. 1/60
C. 1/32
D. 1/40

Correct Ans: Option C

Question 3 :

1/10 of a rod is coloured red, 1/20 orange, 1/30 yellow, 1/40 green, 1/50 blue, 1/60
 black and the rest is violet. If the length of the violet portion of the rod is 12.08 metres, then the length of the rod is
A. 30 m
B. 20 m
C. 18 m
D. 16 m

Correct Ans: Option D

Question 4 :

If the product of two numbers is 324 and their HCF is 3, then their LCM will be = ?
A. 972
B. 327
C. 321
D. 108

Correct Ans: Option D

Question 5 :

What is the least number which when divided by the number 3, 5, 6, 8, 10 and 12 leaves in each case a remainder 2 but when divided by 22 leaves no remainder ?
A. 312
B. 242
C. 1562
D. 1586

Correct Ans: Option B

Question 6 :

The LCM of two numbers is 20 times their HCF. The sum of HCF ans LCM is 2520. If one of the number 480, the other number is = ?
A. 400
B. 480
C. 520
D. 600

Correct Ans: Option D

Question 7 :

The largest 4-digit number exactly divisible by each of 12, 15, 18 and 27 is?
A. 9690
B. 9720
C. 9930
D. 9960

Correct Ans: Option B

Question 8 :

The LCM of two numbers is 12 times their HCF. The sum of HCF and LCM is 403. If one number is 93, find the other = ?
A. 124
B. 128
C. 134
D. None of these

Correct Ans: Option A

Question 9 :

What least number must be subtracted from 1936 so that the resulting number when divided by 9, 10 and 15 will leave in each case the same remainder 7 ?
A. 37
B. 36
C. 39
D. 30

Correct Ans: Option C

Question 10 :

The smallest number, which when increased by 5 is divisible by each of 24, 32, 36 and 64 is ?
A. 869
B. 859
C. 571
D. 427

Correct Ans: Option C

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Math
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