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

Simplify and express the following in exponential form:

`(4^5 xx "a"^8 xx "b"^3)/(4^3 xx "a"^5 xx "b"^2)`

Find the value of `((-1)^6 xx (-1)^7 xx (-1)^8)/((-1)^3 xx (-1)^5)`

Find x such that 3^x+2 = 3^x + 216

Karun bought a pair of shoes at a sale of 25%. If the amount he paid was ₹ 1000, then find the marked price

An agent of an insurance company gets a commission of 5% on the basic premium he collects. What will be the commission earned by him if he collects ₹ 4800?

A biology class examined some flowers in a local Grassland. Out of the 40 flowers they saw, 30 were perennials. What percentage of the flowers were perennials?

What will be the sign of the product of the following:

16 times of negative integer

What will be the sign of the product of the following:

29 times of negative integer

Find the area of rhombus PQRS shown in the following figure.

Find the area of rhombus PQRS shown in the following figure.

Find the area of a rhombus whose base is 14 cm and height is 9 cm.

Find the missing value.

Find the missing value.

Find the missing value.

The area of a rhombus is 100 sq.cm and length of one of its diagonals is 8 cm. Find the length of the other diagonal

A sweet is in the shape of rhombus whose diagonals are given as 4 cm and 5 cm. The surface of the sweet should be covered by an aluminum foil. Find the cost of aluminum foil used for 400 such sweets at the rate of ₹ 7 per 100 sq.cm

The area of the rhombus with side 4 cm and height 3 cm is

The area of the rhombus when both diagonals measuring 8 cm is

The area of the rhombus is 128 sq.cm and the length of one diagonal is 32 cm. The length of the other diagonal is

The height of the rhombus whose area 96 sq.m and side 24 m is