Simple Interest (SI) : Principal: – The money borrowed or lent out for certain period is called the principal or the Sum. Interest: – Extra money paid for using other money is ca... Read more

1. In a certain code language, ‘+’ means ‘/’, ‘/’ means ‘*’, ‘*’ means ‘-‘, ‘-‘ means ‘+’. (11 – 2 * 3) / (4 – 5 * 8) * (3 – 3) / 2    (C) A. 0 B. 10 C. -2 D. -1 2. If + means /, * means -,... Read more

1. Circum radius of right angled triangle is? Ans. Half of hypotenuse 2. Distance of vertices for any triangle from circumcentre is known as? Ans. Circum radius 3. In a right angled triangle... Read more

1. How much will be the compound interest to be paid on a principal amount of Rs. 53, 000 after 2 years at the rate of 4 p.c.p.a.? (1) (1) Rs. 4, 324.8 (2) Rs. 4, 432.8 (3) Rs. 4, 342.8 (4)... Read more

1. Veena’s monthly income is equal to the cost of 34 kg of nuts. Cost of 10 kg of nuts is equal to the cost of 20 kg  of apples.  If cost  of 12 kg of apples is  Rs. 1,500, what is Veena’s a... Read more

1. A 320- metre-long train moving at an average speed of 120 kmph crosses a platform in 24 seconds. A man crosses the same platform in 4 minutes. What is the speed of the man in metre / seco... Read more