Ankita's sister goes for Kathak dance lessons on Tuesday, Thursday and Saturday every week. If each lesson lasts 50 minutes, how much time did she practise Kathak dance at her class in three weeks?
(a) 7 hrs 30 mins
(b) 7 hrs 35 mins
(c) 6 hrs 35 mins
(d) 8 hrs 45 mins
Select the CORRECT statement.
A If the dividend and divisor have opposite signs, then the quotient will be negative.
B If the two factors of a number are of same signs, then their product is positive.
C If the addends are of same sign, then the sign of their sum is the same as the sign of the addends.
D All of these
Elizabeth has a large piece of paper measuring 98.6 cm by 64.4 cm. What is the greatest number of 8 cm by 5 cm pieces of paper that she can cut from the large piece of paper?
DNone of these
By selling an article, Nikunj earned a profit equal to 1/4 of the price he bought it. If he sold it for ₹ 375, then what was the cost price of the article?