Teacher's Resources

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What is the value of n, if 3(n –5) = 21?

–12

–14

What is the value of x, if 3(x – 5) = –21?

–3

–2

What is the value of m, if 3m – 14 = 4?

–6

–12

What is the value of $$k$$, if $$\frac{k}{5}$$ – 5 = 1?

–30

–20

What is the value of y, if 2y – $$\frac{1}{4}$$ = 1?

$$\frac{5}{8}$$

$$\frac{8}{5}$$

$$\frac{-5}{8}$$

$$\frac{3}{8}$$

What is the value of n, if $$\frac{5}{2}$$n = –5?

–2

–3

What is the value of $$x$$, if $$\frac{2x}{3}-\frac{1}{3} = \frac{x}{2}+\frac{3}{2}$$?

–11

–13

What is the value of a, if 7(a – 2) – 4(5 – a) = 1?

$$\frac{-35}{11}$$

$$\frac{35}{11}$$

$$\frac{11}{35}$$

$$\frac{-11}{35}$$

If 6 added to thrice of x gives 33, what is the value of x?

If 19 is subtracted from y, we get 11. What is the value of y?

Typing

Type two consecutive multiples of 5 whose sum is 65.

Type a number which when multiplied by 3, exceeds itself by 40.

One-third of a number is smaller than its two-thirds by 7. Type the number.

Type three consecutive positive even integers whose sum is 90.

The length of a field is twice its breadth. If the perimeter of the field is 120 m, type its length.

After 24 years, Raman will be 5 times as old as he is now. Type his present age.

The sum of two numbers is 12. If one of them is twice the other, type the numbers.

Type two complementary angles which differ by 10°.

In an isosceles triangle, the base angles are equal. If the vertex angle is 40°, type the base angles of the triangle.

Radha gets ₹ 37,480 as her monthly salary and over-time. Her salary exceeds the over-time by ₹ 10,000. What is her monthly salary?

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