Arithmetic
1. The greatest number formed from the digits 4,2,9 and 7 is
(a) 7942 (b)9427
(c) 4279 (d)9742
Ans: (d) 9742.
2. The greatest number of 3 digit is
(a)900 (b)999
(c)998 (d)988
Ans: (b) 999.
3. The least number formed with the digits 0,3,1,5.
(a)0351 (b)3015
(c)0135 (d)1035
Ans: (d)1035.
4. What is the greatest number that forms from the digits 4,6,07?
(a)7604 (b)7640
(c)7460 (d)7064
Ans: (b)7640.
5. The greatest number of six digits which starts from 9 and end with 4.
(a) 999994 (b)999984
(c)988894 (d)979894
Ans : (a)999994.
6. The sum of the greatest and smallest number of 4 digits is
(a)10999 (b)11000
(c)19999 (d)10900
Ans: (a) 10999.
Q. Find the next term in the following number series.
7. 51, 59, 67, 75, ........
(a) 91 (b)83
(c)99 (d)107
Ans: (b) 83.
8. 20, 18, 14, 8, ...........
(a)2 (b)1
(c)4 (d)0
Ans: (d) 0
9. 3, 9, 11, 33, 35,.........
(a)323 (b)107
(c)321 (d)105
Ans: (d)105
10.16, 32, 48, 64,80 .....
(a)102 (b)112
(c)96 (d)98
Ans: (c) 96
11. 1, 8, 15, 29, 43, 64,.......
(a)78 (b)106
(c)85 (d)92
Ans:(c) 85.
12. 32, 16, 8, 4,...........
(a)4 (b)2
(c)10 (d)6
Ans:(b)2.
13.The value of the expression 100-[88-{56+(32-16)}]
(a)84 (b)48
(c)80 (d)44
Ans:(a) 84.
14. Simplify : 90-[90-{45+(45-15)}]
(a) 80 (b)84
(c)75 (d)40
Ans: (c)75.
15. Simplify : 14-[20-{9+(7-3)}]
(a)7 (b)14
(c)10 (d)6
Ans: (a) 7.
(a) 7942 (b)9427
(c) 4279 (d)9742
Ans: (d) 9742.
2. The greatest number of 3 digit is
(a)900 (b)999
(c)998 (d)988
Ans: (b) 999.
3. The least number formed with the digits 0,3,1,5.
(a)0351 (b)3015
(c)0135 (d)1035
Ans: (d)1035.
4. What is the greatest number that forms from the digits 4,6,07?
(a)7604 (b)7640
(c)7460 (d)7064
Ans: (b)7640.
5. The greatest number of six digits which starts from 9 and end with 4.
(a) 999994 (b)999984
(c)988894 (d)979894
Ans : (a)999994.
6. The sum of the greatest and smallest number of 4 digits is
(a)10999 (b)11000
(c)19999 (d)10900
Ans: (a) 10999.
Q. Find the next term in the following number series.
7. 51, 59, 67, 75, ........
(a) 91 (b)83
(c)99 (d)107
Ans: (b) 83.
8. 20, 18, 14, 8, ...........
(a)2 (b)1
(c)4 (d)0
Ans: (d) 0
9. 3, 9, 11, 33, 35,.........
(a)323 (b)107
(c)321 (d)105
Ans: (d)105
10.16, 32, 48, 64,80 .....
(a)102 (b)112
(c)96 (d)98
Ans: (c) 96
11. 1, 8, 15, 29, 43, 64,.......
(a)78 (b)106
(c)85 (d)92
Ans:(c) 85.
12. 32, 16, 8, 4,...........
(a)4 (b)2
(c)10 (d)6
Ans:(b)2.
13.The value of the expression 100-[88-{56+(32-16)}]
(a)84 (b)48
(c)80 (d)44
Ans:(a) 84.
14. Simplify : 90-[90-{45+(45-15)}]
(a) 80 (b)84
(c)75 (d)40
Ans: (c)75.
15. Simplify : 14-[20-{9+(7-3)}]
(a)7 (b)14
(c)10 (d)6
Ans: (a) 7.
No comments