SSLC (English Medium) इयत्ता ७ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Mathematics

Represent the decimal numbers 0.07 and 0.7 on a number line

Between which two whole numbers the given number lies?

0.2

Between which two whole numbers the given number lies?

3.4

Between which two whole numbers the given number lies?

3.9

Between which two whole numbers the given number lies?

2.7

Between which two whole numbers the given number lies?

1.7

Between which two whole numbers the given number lies?

1.3

Find the value of the following.

(−3) × (−2)³

Find the value of the following.

(−2)³ × (−10)³

Simplify using law of exponents.

3⁵ × 3⁸

Simplify using law of exponents.

a⁴ × a¹⁰

Simplify using law of exponents.

7^x × 7² 

Simplify using law of exponents.

9⁵ × 3⁵

Simplify using law of exponents.

3^y × 12^y 

Simplify using law of exponents.

25⁶ × 5⁶

Simplify and express the following in exponential form:

(3² × 3³)⁷

Simplify and express the following in exponential form:

2⁰ × 3⁰ × 4⁰

a × a × a × a × a is equal to

The exponential form of 72 is

If p = −2, q = 1 and r = 3, find the value of 3p²q²r