14
Q:
 A) 4X B) 2X C) 2X^2 D) X/2

Explanation:

Here the given expression,

is an algebraic expression. Here in this expression the terms are like terms. Now to add them, add their coefficients.

Here in the given expression, the like terms are two

Hence, adding their coefficients i.e, 1 + 1 = 2

Therefore,

= 2$X2$.

Q:

If "–" stands for "÷", "+"stands for "x", "÷" for "–" and "x" for "+", which of the following equations is correct?

 A) 40 – 10 + 5 ÷ 4 x 5 = 21 B) 40 + 10 – 4 x 5 ÷ 3 = 80 C) 40 ÷ 10 – 4 x 5 + 3 = 32 D) 8 – 4 x 40 ÷ 2 + 15 = 30

Answer & Explanation Answer: A) 40 – 10 + 5 ÷ 4 x 5 = 21

Explanation:

20 2348
Q:

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication" then

516 & 6 # 11 @ 50 % 4 = ?

 A) 210 B) 274 C) 250 D) 275

Explanation:

15 4787
Q:

Select the missing number from the given responses.

 A) 45 B) 65 C) 70 D) 80

Explanation:

34 2775
Q:

If '+' means subtraction, '÷' means addition, '<' means multiplication and '>' means division, then find the value of the given statement,

The value of 9 ÷ 7 < 8 > (4>2) + 5 will be

 A) 32 B) 18 C) 16 D) 11

Explanation:

13 1858
Q:

Find the missing number from the alternatives.

 A) 125 B) 175 C) 225 D) 250

Explanation:

15 1662
Q:

Find the missing number?

 A) 32 B) 30 C) 28 D) 36

Explanation:

6 1383
Q:

Find the missing number?

 A) 120 B) 23 C) 55 D) 30

Explanation:

6 1656
Q:

Select the missing number in the given question?

 A) 9 B) 4 C) 8 D) 2