31 .
If 3 x 6 = 18, 5 x 3 = 16, 8 x 2 = 20. Find the value of 4 x 6 = ?
A.12
B. 13
C. 33
D.20
View AnswerAns: 20
32 .
If + means divide, x means minus, + means multiply and - means plus, then find the value of 9 + 3 + 4 - 8 x 2 ?
A.15
B. 17
C. 19
D.21
View AnswerAns: 15
33 .
How many pillars are needed to costruct a bridge of 300 metre long, if pillars. are at a distance of 12 ½ metres each
A.23
B. 24
C. 25
D.26
View AnswerAns: 25
34 .
The ratio of boys and girls in a school is 3 : 2, 20% of boys and 25% of girls are scholarship holders. The percentage of students who are scholarship holders are ?
A.45
B. 35
C. 60
D.22
View AnswerAns: 22
35 .
Change the sign to find the equation 48 -(3 + 4) + (2 x 2) = 0