In the word 'SOLUTION', how many pairs of letters are there in the word that have as many letters between them as they do in the English alphabet?

Complete the series: CEFH, IKLN, _______, UWXZ

How many triangles are there in the given figure?

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?

Six students A, B, C, D, E and F are sitting in a play ground. A and B are from Nehru hostel while the rest belong to Azad hostel. D and F are tall while the others are short. A, C and D are wearing glasses while the others are not. In reference to the above information, which of the following statements are correct?

A. Students B and E are short and not wearing glasses.

B. E belongs to Azad hostel, is short and does not wear glasses.

C. F belongs to Nehru hostel, is short and wearing glasses.

D. C belongs to Azad hostel, is short and not wearing glasses.

Study the following arrangement carefully and answer the question given below. A B 7 C D 9 Z Y * P Z M © K S 3 ↑ 5 N T @

How many such digits are there in the sequence each of which is immediately preceded as well as followed by a letter?

Four friends Jaspreet, Rohit, Rihanna and Blessy like different sports. All of them are active members of their clubs. One person can become a member of one club only. There are three clubs- Dance, Theatre and Eco club in the school. Jaspreet, who likes swimming, is not a member of the dance club. Rihanna is a member of a dance club but does not like tennis. Rohit likes badminton but is not a member of the theater or dance club. Blessy is a member of Eco club and does not like swimming and badminton. Who likes badminton and is a member if Eco club?