This set of MCQs helps you brush up on important math topics and prepare you to dive into skill practice.
The number x = 1.242424.... is expressed in the form x=p/q, where p and q are positive integers having no common factors. Then the value of p−q is,
72
74
76
78
Factorize : 3x−6y+ax−2ay
(x+2y)(3+a)
(x−2y)(3-a)
(x−y)(3+a)
(x−2y)(3+a)
Factorize:
4x^2+8x+4
4 (x-3)^2
4 (x+3)^2
4 (x+1)^2
4 (x-1)^2
Write the fraction for the decimal number 0.86 (Reduce your answer to the lowest terms).
43/50
43/25
86/100
23/50
Two cubes have their volumes in the ratio of 1:8. The ratio of their surface areas is,
3:4
2:3
1:4
1:3
What is the distance of point P(6, -6) from the origin?
6
6√2
5√2
7
If the mean of x, x+2, x+4,x+6, x+8 is 11, then the value of x is,
7
3
8
9
2475
2375
2275
2445