Exams

The five permanent members of the UN security council are

The ratio of incomes of C and D is 3 : 2. Ratio of income of D and E is 5 : 4. If one-third of C’s income is Rs 4000 more than the half of E’s income, then what is the D’s income (in Rs)?

1/3 part of a certain journey is covered with the speed of 25 km/hr, 1/2 part of the journey is covered with the speed of 45 km/hr and the remaining part covered with the speed of 37.5 km/hr. What is the average speed (in km/hr) for the whole journey?

The mean of 10 observations is 17. One more observation is included and the new mean becomes 16. The 11th observation is

In 1918, Mahatma Gandhi went to ______________ to organise a satyagraha movement amongst cotton mill workers.

Who was the host nation of 2014 FIFA World Cup?

Scheduled bank is a bank which is ....

The total surface area of a hemisphere is 166.32 sq cm, find its radius?