Editorial Board and Pratiyogita Darpan Solutions for Chapter: Practice Set, Exercise 1: PRACTICE SET-1

Sunil started his journey at $2:33:34$p.m. and reached the destination at $4:43:45$ p.m. Anil started the journey at $45$min $27$secs after Sunil and reached the destination $37$min $16$secs after him. How long Anil take to complete his journey?

Select the option that depicts transparent sheet when folded at dotted line shown.

Select the option that depicts the correct mirror image of the following figure if held across mirror AB.

In the given diagram, set U is the universal set. L, M, and N represent students studying history, geography, and language respectively. What is the total number of students studying both history and geography but not language?

Three triangles are marked out of a bigger triangle at the three vertices such that each side of the smaller triangle is one-fourth as long as each corresponding side of the bigger triangle. The ratio of the area of three smaller triangles taken together to that of the rest of bigger triangle is:

How many times in a week does both the hands of clock coincide with each other?

From the given answer figures, select the one in which the question figure is hidden/ embedded.

According to given Venn diagram, the number of boys who are neither athletes neither disciplined is