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1.The difference between a number and its three- fifth is 50. What is the number ?
a)75 b)100 c)125 d)None of these
2. If a number is increased by 4 and divided by 6, the result is 8. What would be the result if 2 is subtracted from the number and then it is divided by 5.
a)9*2/3 b)10 c)10*1/5 d)11*1/5
3.If one-third of one fourth of a number is 15, then three-tenth of that number is :
a)35 b)36 c)45 d)54
4. A number is doubled and nine is added. If the resultant is trebled, it becomes 75. What is that number ?
a)3.5 b)6 c)8 d)None of these
5.Three-fourth of a number is 60 more than its one third. The number is :
a)84 b)108 c)144 d)None of these
6. Find the number which when multiplied by 15 is increased by 196.
a)14 b)20 c)26 d)28
7.The sum of two numbers is 22. Five times one number is equal to 6 times the other . The bigger of the two numbers is :
a)10 b)12 c)15 d)16
8.Two different natural numbers are such that their product is less than their sum. One of the numbers must be
a)1 b)2 c)3 d)None of these
9. The difference between two numbers is 1365. When the larger number is divided by the smaller one, the quotient is 6 and the remainder is 15. The smaller number is :
a)240 b)270 c)295 d)360
10.If the sum and difference of two numbers are 20 and 8 respectively, then the difference of their square is :
a)12 b)28 c)160 d)180
11. The fraction ( 101 * 27/100000 ) in decimal form is :
a)01027 b)10127 c)101.00027 d)101.000027
12.When .36 is written in simplest fractional form, the sum of the numerator and the denominator is :
a)34 b)45 c)114 d)135
13.The fraction ( 101 + 27/100000 ) in decimal form is :
a)01027 b)10127 c)101.00027 d)101.000027
14.What decimal of an hour is a second ?
a)0.0025 b)0.0256 c)0.00027 d)0.000126
15. 12.1212 + 17.0005 - 9.1102 = ?
a)20.0015 b)20.0105 c)20.0115 d)20.1015
16. 892.7 - 573.07 - 95.007 = ?
a)224.623 b)224.777 c)233.523 d)414.637
17. Which of the following is equal to 3.14 * 106 ?
a)314 b)3140 c)3140000 d)None of these
18. The number 518,000,000 when expressed in scientific notation, equals :
a)51.8 * 106 b)51.8 * 107 c)5.18 * 108 d)5.18 * 109
19. 4.36 divided by 0.04 gives :
a)1.009 b)10.09 c)100.9 d)None of these
20. 0.04 * ? = 0.000016
a)0.0004 b)0.04 c)4 d)None of these
21)The difference between a number and four-fifth of the number is 75. What is the number?
a) 375 b) 275 c) 325 d) 525
22) The sum of three consecutive odd numbers is 306. Find out the smallest number?
a) 201 b) 301 c) 101 d) 401
23) If a number is decreased by 5 and divided by 10, the result is 15. What could be the result if 5 is subtracted from the number and then it is divided by 5?
a) 10 b) 20 c) 30 d) 40
24) If the sum of number and square is 182. Find out the number?
a) 11 b) 21 c) 13 d) 14
25) 264^102+264^103. From this sequence find out the digit in the unit place?
a) 0 b) 1 c) 2 d) 3
26) Twenty six times a positive integer is less than its square by 56. What is the integer?
a) 26 b) 27 c) 28 d) 29
27) One-fifth of a number is equal to 3/8 of another number. If 17 is added to the first number, it becomes four times of the second number. What is the second number?
a) 6 b) 7 c) 9 d) 8
28) The product of two numbers is 152 and the sum of these two numbers is 38. What is the smaller of these two numbers?
a) 19/8 b) 8/19 c) 19/10 d) 19/5
29) Three times the first of three consecutive odd integers is 3 more than twice the third. What is the value of the third integer?
a) 25 b) 35 c) 45 d) 15
30) The sum of three consecutive odd numbers is 30 more than the first of these numbers. What is the last number?
a) 8 b) 10 c) 16 d) 14
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