Chhattisgarh Board Solutions for Exercise 9: Exercise – 3

Author:Chhattisgarh Board

Chhattisgarh Board Mathematics Solutions for Exercise - Chhattisgarh Board Solutions for Exercise 9: Exercise – 3

Attempt the practice questions from Exercise 9: Exercise – 3 with hints and solutions to strengthen your understanding. Mathematics Class - 10 solutions are prepared by Experienced Embibe Experts.

Questions from Chhattisgarh Board Solutions for Exercise 9: Exercise – 3 with Hints & Solutions

HARD
10th Chhattisgarh Board
IMPORTANT

A car leaves Saraipalli, travels at 75 km per hour and reaches Raipur in 4 hours. The next time there was traffic and construction work on the road due to which the speed is decreased by 15 km per hour. If the car will take k hours to reach Raipur, find k.

HARD
10th Chhattisgarh Board
IMPORTANT

If 10 bulbs are lighted 4 hours every day for 60 days then the electricity bill is 80. How many bulbs can be lighted for 3 hours every day for 16 days so that the electricity bill is 40?

HARD
10th Chhattisgarh Board
IMPORTANT

A task is completed by 48 persons in 25 days if they work 8 hours per day. How many days will be needed to complete double the task if 30 persons work for 10 hours every day?

HARD
10th Chhattisgarh Board
IMPORTANT

A and B together complete a task in 24 days, C and B together complete the same task in 18 days, and A and C together complete the task in 12 days. How many days will A take to complete the task if he works alone?

HARD
10th Chhattisgarh Board
IMPORTANT

A task is completed by 15 men in 16 days. How many men will be needed to complete 14th of the task in 15 days?

HARD
10th Chhattisgarh Board
IMPORTANT

A camp of 120 soldiers has sufficient provisions for 60 days. If after 40 days, 40 soldiers were deputed elsewhere, how long will the remaining provisions last for the remaining soldiers?

MEDIUM
10th Chhattisgarh Board
IMPORTANT

If 11 spiders spin 11 webs in 11 days then how many webs will one spider spin in one day?

MEDIUM
10th Chhattisgarh Board
IMPORTANT

Two taps together fill a tank in 6 hours. One of the taps alone fills it in 10 hours. How long will it take to fill the tank if only the second tap is open?