CBSE - Aptitude Mathematics

A reduction of 20% in the price of salt enabled a purchaser to obtain 4 kg more for Rs 100. The reduced price of salt per kg is 1) Rs 4 2) Rs 5 3) Rs 6.25 4) Rs 6.50

-5 times (-4) is 1. -20 2. 54 3. 20 4. -54

Sita walks 7 km in 1 1/2 hr and Bina 450 min 5 minutes. Who walks faster than 4 1/2 km/hr? 1. Sita 2. Both of them 3. Bina 4. More data is necessary to know the answer

Two numbers when divided by a certain number have remainders 12482 and 9619 respectively; when the two, numbers are added together and then the sum is divided by same number the remainder is 845. What the divisor? (1) 21256 (2) 22156 (3) 21258 (4) NONE OF 'THESE

What price should a shopkeeper mark on an article, costing him Rs, 153, to gain 20% after allowing a discount of 15% ? 1) Rs. 224 2) Rs. 216 3) Rs. 184 4) Rs. 162