9
Q:

# Solve this inequality 3b - 7 < 32?

 A) b = 13 B) b < 13 C) b > = 13 D) b < = 13

Explanation:

The given 3b - 7 < 32 can be solved as

3b - 7 < 32

3b < 39

b < 13.

Q:

If

 A) 30° B) 90° C) 60° D) 45°

Explanation:

0 220
Q:

The value of

 A) 5 B) 0 C) 2-22 D) 2

Explanation:

0 439
Q:

Solve the following

113 × 87 =?

 A) 9831 B) 10026 C) 10169 D) 10000

Explanation:

0 772
Q:

In ΔABC measure of angle B is 90 deg. If tanA = 12/5, and AB = 1cm, then what is the length (in cm) of side BC?

 A) 2.6 B) 2.4 C) 1.5 D) 2

Explanation:

0 116
Q:

ΔXYZ is right angled at Y. If m∠X = 60 deg, then find the value of (cotZ + 2)

 A) (2√2+1)/2 B) √3+2 C) (√6+1)/√3 D) (2√2+√3)/2

Explanation:

0 541
Q:

If ,then which of the following is correct?

 A) a=2197 B) a>2197 C) a<2197 D) a<1728

Explanation:

0 599
Q:

Find the number of solutions a pair of linear equation (4x-9y+13=0 and 2x+3y-13=0) have.

 A) 1 B) 2 C) 10 D) infinite

Explanation:

0 556
Q:

Find the area (in sq units) of the triangle formed by lines x - 3y = 0, x – y = 4 and x + y = 4.

 A) 1 B) 2 C) 3 D) 4