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

2³ × 3² = 6⁵

2⁹ × 3² = (2 × 3)^9×2 

3⁴ × 3⁷ = 3¹¹

2⁰ × 1000⁰

Express the following in exponential form.

6 × 6 × 6 × 6

Express the following in exponential form.

t × t 

Express the following in exponential form.

5 × 5 × 7 × 7 × 7

Express the following in exponential form.

2 × 2 × a × a

Express the following numbers using exponential form.

512

Express the following numbers using exponential form.

343

Express the following numbers using exponential form.

729

Express the following numbers using exponential form.

3125

Simplify the following.

7² × 3⁴ 

Simplify the following.

3² × 2⁴

Simplify the following.

5² × 10⁴

3p² – 5pq + 2q² + 6pq – q² + pq is a

LEADERS is a WhatsApp group with 256 members. Every one of its member is an admin for their own WhatsApp group with 256 distinct members. When a message is posted in LEADERS and everybody forwards the same to their own group, then how many members in total will receive that message?

Add by using grid 0.51 + 0.25

Add the following by using place value grid.

25.8 + 18.53

Add the following by using place value grid.

17.4 + 23.435