GK Questions and Answers, General Knowledge Quiz
Q. The average of the first five multiples of 3 is -
1) 27
2) 12
3) 9
4) 3
Q. The least number, which when divided by 12,18, 36, and 45 leaves the remainders 8,14, 32, and 41 respectively is -
1) 176
2) 180
3) 178
4) 186
Q. The L.C.M. of two numbers is 840 and their H.C.F. is 14. If one of the numbers is 42, then the other number must be -
1) 280
2) 420
3) 140
4) 88
Q. The highest common factor of 851 and 943 is -
1) 24
2) 35
3) 31
4) 23
Q. The L.C.M. of 10, 12, and 15 is -
1) 60
2) 75
3) 120
4) 180
Q. The least number by which 2 x 6 x 7 x 7 should be multiplied so as to make it a perfect square is -
1) 2
2) 3
3) 6
4) 7
Q. Rs. 740 are divided among A, B, and C in such a way that the shares of A and B are in the ratio 3 : 4 and those of B and C are also in the 3 : 4. Then C must get -
1) Rs. 320
2) Rs. 180
3) Rs. 360
4) Rs. 240
Q. A man spends in 4 months as much as he earns in 3 months. His annual savings are Rs.1206. His annual income must be -
1) Rs. 4,428
2) Rs. 4,824
3) Rs. 4,284
4) Rs. 8,442
Q. The product of two positive integers is 936. Their ratio is 13 : 18. The greater number must be -
1) 42
2) 36
3) 26
4) 18
Q. The smallest perfect square number which is divisible by 12 , 15, and 24 is -
1) 540
2) 360
3) 720
4) 3,600
