Quant Quiz - HCF

Q1)-The H.C.F. of two numbers is 11 and their L.C.M. is 7700. If one of the numbers is 275, then the other is:

279

283

308

318

Ans.- C

Q2)-The smallest number which when diminished by 7, is divisible 12, 16, 18, 21 and 28 is:

1008

1015

1022

1032

Ans.- B

Q3)-The sum and the differences of the L.C.M. and the H.C.F. of two numbers are 312 and 264, respectively. Find the numbers if their sum is 168.

60,108

108,84

92,84

96,72

Ans.- D

Q4)-Find the greatest number that will divide 63, 45 and 69 so as to leave the same remainder.

6

9

8

10

Ans.- A

Q5)-Find the smallest number that leaves a remainder of 4 on division by 5, 5 on division by 6, 6 on division by 7, 7 on division by 8 and 8 on division by 9?

2519

5039

1079

979

Ans.- A

Q6)-Sum of two numbers x, y = 1050. What is the maximum value of the HCF between x and y?

350

700

1050

525

Ans.- D

Q7)-6 different sweet varieties of count 32, 216, 136, 88, 184, 120 were ordered for a particular occasion. They need to be packed in such a way that each box has the same variety of sweet and the number of sweets in each box is also the same. What is the minimum number of boxes required to pack?

129

64

48

97

Ans.- D

Q8)-Least number which when divided by 5,6,7,8 and leaves remainder 3, but when divided by 9, leaves no remainder?

1683

1680

1693

1694

Ans.- A

Q9)-What is the least number when divided by 4, 5, 6, 8 and 10 leaves 3 as remainder?

63

117

123

243

Ans.- C

Q10)-The HCF of 2 numbers is 11 and LCM is 693.If one of numbers is 77.find the other number ?

99

198

66

None of these

Ans.- A