Exams

A work can be completed by 28 women in 36 days. If 4 women leave after working for 18 days, then how many days will be needed to complete the remaining work?

A plane flies a distance of 1800 km in 5 hours. What is its average speed in meters/second?

If πsinθ= 1, πcosθ= 1, then (3tan 23θ+1) is

In ΔABC, D and E are points on side AB and AC respectively. DE is parallel to BC. If lengths of AD, DB and DE are 8 cm, 6 cm and 7.2 cm respectively, find length of BC?

The ratio of incomes of P and Q is 5 : 3. Ratio of income of Q and R is 5 : 2. If one-fourth of P’s income is Rs 500 more than the R’s income, then what is the income (in Rs) of Q?

Rearrange the jumbled letters to make a meaningful word and then select the one which is different.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Turning left under (1)/ the crossroads will (2)/ save you some time. (3)/ No error (4)

Solve : 8,23,199.98 × 99.92 = ? × 80,000