# AMCAT HCF AND LCM Quiz-1

Question 1

Time: 00:00:00
The product of two numbers is 1390 and their H.C.F. is 5. The L.C.M. of the number will be :

278

278

150

150

120

120

140

140

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Question 2

Time: 00:00:00
Rakesh joshi has calculated the H.C.F. and L.C.M. of two 2- digit numbers as16 and 480 respectively. The numbers are :

40, 48

40, 48

60, 72

60, 72

64, 80

64, 80

80, 96

80, 96

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Question 3

Time: 00:00:00
Satya stuti wants to find the greatest number of five digits which when divided by 3, 5, 8, 12 have 2 as remainder :

99999

99999

99958

99958

99960

99960

99962

99962

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Question 4

Time: 00:00:00
In annual examination of G.D. goenka school, a question was asked from maths topic as follows: The least number, which when divided by 12, 15, 20 or 54 leaves a remainder of 4 in each case, is :

450

450

454

454

540

540

544

544

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Question 5

Time: 00:00:00
Akbar, Birbal, Chanakya start running at the same time and at the same point in the same direction in a circular stadium. Akbar completes a round in 252 seconds, Birbal in 308 seconds and Chanakya in 198 seconds. After what time will they meet again at the starting point ?

26 minutes 18 seconds

26 minutes 18 seconds

42 minutes 36 seconds

42 minutes 36 seconds

45 minutes

45 minutes

46 minutes 12 seconds

46 minutes 12 seconds

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Question 6

Time: 00:00:00
Anant Gadgil wants to find the largest number of four digits such that on dividing by 15, 18, 21 and 24 the remainders are 11, 14, 17 and 20 respectively.

6557

6557

7556

7556

5675

5675

7664

7664

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Question 7

Time: 00:00:00
Manju Naik wants to find the least number, which when divided by 4, 5 and 6 leaves remainder 1, 2 and 3 respectively, is

57

57

59

59

61

61

63

63

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Question 8

Time: 00:00:00
In IIM bangalore semester exams conducted by head Prabhakar Gaonkar, a question was asked from maths topic as: Let the least number of six digits which when divided by 4, 6, 10, 15 leaves in each case same remainder 2 be N. The sum of digits in N is :

3

3

5

5

4

4

6

6

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Question 9

Time: 00:00:00
Ghulam Ali Khatana wants to find that least number which when doubled will be exactly divisible by 12, 18, 21 and 30 ?

2520

2520

1260

1260

630

630

196

196

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Question 10

Time: 00:00:00
Jim Gaffigan wants to find that smallest square number which is divisible by 10, 16 and 24 :

900

900

1600

1600

2500

2500

3600

3600

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["0","40","60","80","100"]
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