Shruti cycles to her school at an average speed of 18 km/h. It takes her 30 minutes to reach her school. If she wants to reach her school in 20 minutes, what should be her average speed?

CBSE 8 - Maths

15 books for each 30 price increases cost increase 45 how many books can she buy how much money left

Asked by sana.fatema9900 | 23 Feb, 2020, 01:33: PM

ANSWERED BY EXPERT

CBSE 8 - Maths

School hostel has enough food for 800 students for 80 days. after 5 days 50 students left the hostel. How much longer the food will last?

Asked by nitisandhu9 | 10 Dec, 2019, 04:07: PM

ANSWERED BY EXPERT

CBSE 8 - Maths

If s is inversly proportional to t, jow does s change when t is tripled

Asked by Nimmi | 25 Feb, 2019, 10:38: AM

ANSWERED BY EXPERT

CBSE 8 - Maths

alone can finish a piece of work in 15 days and B alone can finish the same work in 10 days how much time will they take if they work together

Asked by ak8757609 | 09 Dec, 2018, 06:39: PM

ANSWERED BY EXPERT

CBSE 8 - Maths

40 boys earn Rs 2000 in 20 days, how much will 50 boys earn in 24 days?

Asked by Topperlearning User | 12 Dec, 2013, 01:44: AM

ANSWERED BY EXPERT

CBSE 8 - Maths

Define inverse variation and give an example.

Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM

ANSWERED BY EXPERT

CBSE 8 - Maths

8 persons can complete a certain job in 12 days. How many days will it take if 24 persons do the same job?

Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM

ANSWERED BY EXPERT

CBSE 8 - Maths

Quantities x and y vary inversely and when x = 15, y = 6. Which of the following is not a possible pair of corresponding values of x and y. (i) 10 and 9 (ii) 18 and 6 (iii) 5 and 18

Asked by Topperlearning User | 12 Dec, 2013, 04:02: AM

ANSWERED BY EXPERT

CBSE 8 - Maths