This set of MCQs helps you brush up on important math topics and prepare you to dive into skill practice.
{(34.82)^2 − (15.18)^2}/19.64
Evaluate :
50
49
25
500
If x−1 and x+1 are factors of x^4+3ax+b, then what is the value of 3a+2b?
4
-2
2
-4
Factorize: 81a^4+375a ,
3a(3a+5)(9a^2+15a-25)
-3a(3a+5)(9a^2−15a+25)
3a(3a-5)(9a^2−15a+25)
3a(3a+5)(9a^2−15a+25)
The positive solutions of the equation ex + fy + g = 0 always lie in,
First quadrant
Second quadrant
Third quadrant
Fourth quadrant
The point at which the straight lines represented by the linear equations 6x−9y=75 and 5x+8y=−77 intersect, is
1, -9
-1, 9
-1, -9
1, 9
The gradient of the line y = 4 -2x is:
4
-3
-2
2
The ratio of girls: to boys in a school is 5:7. If there are 525 girls, how many boys are there?
735
375
325
750
The number u is rational. Which statement about 6+u is true?
6+u is irrational
6+u is rational
6+u can be irrational or rational
None of these