Questions

A boat goes 15 km upstream and 10 1/2 km down stream in 3 hrs 15 min. It goes 12 km upstream and 14 km downstream in 3 hrs. What is the speed of the boat in still water?

In the following figure, rectangle represents brand managers, circle represents cartoonist, triangle represents sculptors and square represents fathers. Which set of letters represents fathers who are either brand managers or cartoonists?

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

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'.

An online shop evoke the analogy of buying products or services (1)/ at a regular retailer or shopping centre; the process (2)/ is called business-to-consumer (B2C) e-commerce .(3)/ No error (4)

Which of the following is a feature of aerobic metabolism?

Given in the options are sets of particular characteristics of elements and how they vary across the period and down the group in the following format:

Characteristic of an element  -  Across the period  -  Down the group

The state of matter can be changed into another state by changing the

In which state is Koyna dam located?