20% (a) 4000 1000 (c) R 900 (d) 100 (b)

The [HCF * L C M] for the numbers 50 and 20 is 10 (b) 100 (c) 1000 (d) 50

If the radius of a circle is diminished by 10%, then its area is diminished by (a) 10% (b) 19% (c) 20% (d) 36%

If the radius of a circle is diminished by 10%, then its area is diminished by (a) 10% (b) 19% (c) 20% (d) 36%

An article was sold at Rs. 920 at a profit of 15%. Find the selling price to get a profit of 20%. A. Rs. 1,000 B. Rs. 980 C. Rs. 960 D. Rs. 940

The product of the HCF and LCM for the number 50 and 20 is a)20 b)10 c)100 d)1000

If both the radius and height of a right circular cone are increased by 20%, its volume will be increased by (a) 20% (b) 40% (c) 60% (d) 72.8%

On selling a pen for Rs 48, a shopkeeper loses 20%. In order to gain 20% what should be the selling price? (a) Rs 52 (b) Rs 56 (c) Rs 68 (d) Rs 72

On selling a pen for Rs 48, a shopkeeper loses 20%. In order to gain 20% what should be the selling price? (a) Rs 52 (b) Rs 56 (c) Rs 68 (d) Rs 72