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Which one among the following is the largest? 
A) 7/9 B) 11/14 C) 3/4 D) 10/13 Correct Answer : 11/14 Explanation : We have, 7/9 , 11/14 , 3/4 , 10/13 L.C.M. of (9, 14, 4, 13) = 3276 2548/3276 , 2574/3276 , 2457/3276 , 2520/3276 So, Largest number = 2574/3276 = 11/14 
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Which of the following is least number? 
A) 13/22
B) 15/24
C) 17/26
D) 19/28
Correct Answer : 13/ 22 Explanation : Converting into decimal 13/22=>.59~ ,15/24=>.62~ , 17/26=>.65~ and 19/28=> .67~ there .59~ < .62~ < .65~ < .67~ ,So correct answer is 13/22 
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 
A) 4236
B) 4306
C) 4336
D) 5336
Correct Answer : 5336 Explanation : Dividend = (Divisor x Quotient) + Remainder 
4.86¯ − 3.71¯ = ? 
A) 1.6¯
B) 1.5¯
C) 1.14¯
D) 1.15¯
Correct Answer : 1.15¯ Explanation : 4.86¯ − 3.71¯ =4+(86/99) − 3+(71/99) = (1+15/99) =1.15¯ 
0.004 × 0.5 = ? 
A) 2
B) 0.02
C) 0.002
D) 0.0002
Correct Answer : 0.002 Explanation : 0.004 × 0.5 = 0.002 
3 * 0.3 * 0.03 * 0.003 * 30=? 
A) .0000243
B) .000243
C) .00243
D) .0243
Correct Answer : .00243 Explanation : 3 * 3 * 3 * 3 * 30 = 2430 
Express 0.5¯ as a vulgar fraction? 
A) 5/10
B) 5/12
C) 5/9
D) 5/6
Correct Answer : 5/9 Explanation : 0.5¯ =5/9 

Which of the following is larger than 3/5? 
A) 1/2
B) 39/50
C) 59/100
D) 3/10
Correct Answer : 39/50 Explanation : 3/5 =>0.6 0.3<0.5<0.59<0.6<0.78 
What should come in place of the question mark (?) in the following question 1111.1 + 111.11 + 11.111 = ? 
A) 1232.231
B) 1233.123
C) 1332.331
D) 1233.321
Correct Answer : 1233.321 Explanation : the sum of the expression is 
1.4¯ is equal to which of the following? 
A) 14/10
B) 13/9
C) 14/9
D) 14/90
Correct Answer : 13/9 Explanation : 1.4¯ = 1 + 0.4¯ = 1 + (4/9) = 13/9 

Find the equivalent fractions of 2/5 having numerator 6 ? 
A) 6/15
B) 6/10
C) 2/6
D) 6/5
Correct Answer : 6/15 Explanation : 2*3 = 6. This means we need to multiply both the numerator and denominator by 3 to get the equivalent fraction.Hence, required equivalent fraction 
Which is smallest among 3/4 ,1/3 ,2/7 and 3/5 ? 
A) 3/4
B) 1/3
C) 2/7
D) 3/5
Correct Answer : 2/7 Explanation : 3/4 = 0.75, 1/3 = 0.33 ,2/7 = 0.28 and 3/5 = 0.60 
What number must subtracted from both the numerator and the denominator of the fraction 27/35 so that it becomes 2/3 ? 
A) 6 B) 8 C) 9 D) 11 Correct Answer : 11 Explanation : Let the number be x. Then, So, Required number is 11. 
The difference between two numbers 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
Correct Answer : 270 Explanation : Let the smaller number be x, then larger number =1365+x 
Find the smallest number of 6 digits which is exactly divisible by 111? 
A) 111111 B) 110011
C) 100011
D) 110101
Correct Answer : 10011 Explanation : Smallest number of 6 digits is 100000 
A number when divided by 342 gives a remainder 47.When the same number is divided by 19 what would be the remainder? 
A) 3 B) 5
C) 9
D) 11
Correct Answer : 9 Explanation : Number=342 K + 47 
The denominators of an irreducible fraction is greater than the numerator by 2.If we reduce the numerator of the reciprocal fraction by 3 and subtract the given fraction from the resulting one,we get 1/15.Find the given fraction? 
A) 2/5 B) 2/3
C) 3/5
D) 5/3 Correct Answer : 3/5 Explanation : Let the numerator of the fraction be x. (x+2)3 /x  x/(x+2) = 1/15 (1) If x=3, the given fraction is x/(x+2)= 3/5 and it proof e(1) 