SSLC (English Medium) Class 7 - Tamil Nadu Board of Secondary Education Question Bank Solutions

The exponential form of 72 is

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

Multiply the following

2.57 × 10

Multiply the following

0.51 × 10

Multiply the following

125.367 × 100

Multiply the following

34.51 × 100

Multiply the following

62.735 × 100

Multiply the following

0.7 × 10

Multiply the following

0.03 × 100

Multiply the following

0.4 × 1000

2.08 × 10 = __________

A frog jumps 5.3 cm in one jump. The distance travelled by the frog in 10 jumps is _________

A man walks around a circular park of distance 23.761 m. How much distance will he cover in 100 rounds?

14 out of the 70 magazines at the bookstore are comedy magazines. What percentage of the magazines at the bookstore are comedy magazines?

A tank can hold 50 litres of water. At present, it is only 30% full. How many litres of water will fill the tank, so that it is 50% full?

Ismail ordered a collection of beads. He received 50 beads in all. Out of that 15 beads were brown. Find the percentage of brown beads?

Concession card holders pay ₹ 120 for a train ticket. Full fare is ₹ 230. What is the percentage of discount for concession card holders?

The product of (x + 5) and (x – 5) is ____________

(7x + 3)(7x – 4) = 49x² – 7x – 12

Using the identity (a + b)(a – b) = a² – b², find the following product

(p + 2)(p – 2)