Fractions - Aptitude Questions and Answers

View in English View in Hindi

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
Now 7*364/3276 , 11*234/3276 , 3*819/3276 , 10*252/3276

2548/3276 , 2574/3276 , 2457/3276 , 2520/3276

So, Largest number = 2574/3276 = 11/14

Post comment
Cancel
Thanks for your comment.!
Write a comment(Click here) ...
View in English View in Hindi

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
46, then find the dividend?

A)
4236

B)
4306

C)
4336

D)
5336


Correct Answer :

5336


Explanation :

Dividend = (Divisor x Quotient) + Remainder

according the question
remainder=46
divisor = 5*remainder=5*46 = 230
divisor=10*quotient
quotient =230/10=>23

So dividend =(230*23)+46=5336

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
Thus, 3 * 0.3 * 0.03 * 0.003 * 30 = 0.002430 (Six places of decimal )

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 :

1/2

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
111.1 + 111.11 + 11.111 = 1233.321

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
2/5 = 2 * 3 / 5*3 = 6/15

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
Clearly, 0.28 ie, 2/7 is smallest.

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,
(27 - x)/(35 - x) = 2/3
3(27-x) = 2(35-x)
81 - 3x = 70 - 2x
81 - 70 =3x - 2x
x =11

So, Required number is 11.

Latest Updates

Fill in the blank

I ________ station before the train arrived.

If I ______ a king, I would help everyone.

Radha___________her daughter for an hour.

Errors Identification

Find out which part of the sentence below has an error and mark the option accourdingly -
Sohan was married in 1990 and have three children.

Find out which part of the sentence below has an error and mark the option accourdingly -
There is no money in the bank in Ram Singh's and Rama's joint account.

Direction

Swapnil start from his home and walked 35 km towards east, after that he turned to his right and walked 20 km. He again turned to his right and walks 35 km. Finally, he turned to his left and walked 20 km and reached his office. How far is his office from his home?

Numbers

How many 2 digit numbers are divisible by 6?

HCF and LCM

Find the smallest square number which is exactly divisible by 3, 5, 15, 18, 20 and 24?

HCF and LCM of two numbers are 82 and 574 respectively. if one of the numbers is 287, find the second number?

Numbers

How many numbers between 1200 to 1500 are multiple of 13?

Find the total number of terms in the series : -3, 1, 5, 9,............., 101 ?

Find the sum of the first 20 terms of the series : 8, -3, 11, -6, 14, -12, 17, -24,....... ?

Series

Find the missing term in the given series - 101, 120, 145, 168, (?), 224

Find the missing term in the given series - 11A13, 17E19, (?), 31O37, 41U43

Find the missing term in the given series - 2,4,8,3,9,27,4,16,(?),5,25,125

Agriculture

Which gas is fixed by Rhizobium bacteria present in the root nodules of a pea plant ?

Chemistry

The formation of sulphurous acid involves ?

The acid present in soft drinks is ?