Find the number of triangles in the following figure : <img src="https://balti.afterboards.in/NsllzCvAhrx1BkG" width="300px"/>

The water image of the figure is

The total number of squares and rectangles in the following figure is:

Five friends A, B, C, D and E travelled to five different cities; Pune, Kolkata, Delhi, Bengaluru and Mumbai by different modes of transport; bus, train, aeroplane, car and boat from Goa. Further, the following information is given :

(A) The person who travelled to Delhi did not travel by boat.

(B) C went to Bengaluru by car and B went to Kolkata by aeroplane.

(C) D travelled by boat and E travelled by train

(D) Goa is not connected by bus to Delhi and Pune.

Now, which of the following pair of person and mode of transport is NOT correct?

A cashier has ₹ 620 in the denominations of two-rupee notes, ten-rupee notes and fifty-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he/she has ?

How many such pairs of letters are there in the word INSTRUCTION which have as many letters between them in the word as in the English alphabet?

In this question, find out how many such pairs of letters are there in the given word each of which has as many letters between them in the word as in the English alphabet.

CREATIVE