What will come in the place of the question mark (?) in the following equation if '+' and '-' are interchanged and '×' and '÷' are interchanged?

42 × 7 ÷ 13 - 87 + 12 = ?

Rashmi is shorter than Monika who is shorter than Prerna. Sana is shorter than Rashmi. Harshita is taller than Prerna. Uma is shorter than Nikita and taller than Harshita. Who among them is the shortest?

Arrange the following words in a logical and meaningful order.

1. chapter

2. sentence

3. letter

4. phrase

5. word

Which of the following four options can replace the question mark (?) in the following series?

66, 87, 110, ?, 162, 191

Seven girls Mansi, Shweta, Monika, Payal, Aarti, Kajal and Laxmi are sitting around a circular table facing opposite to the centre (not necessarily in the same order). Kajal is second to the left of Laxmi. Payal is the immediate neighbour of both Mansi and Laxmi. Monika is not the immediate neighbour of Laxmi. Aarti is second to the left of Kajal. Who is sitting second to the left of Payal?

Select the word-pair that best represents a relationship similar to the one expressed in the word-pair given below.

(The words should be considered meaningful words, and should not be related to each other based on the number of letters/consonants/vowels in the word.)

Mustang : Horse

Which answer figure will complete the pattern of the question figure?

Pointing to Kapil, Shilpa said, "His mother's brother is the father of my son Ashish". How is Kapil related to Shilpa?

Three Statements are given followed by Three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:

All valleys are mountains.

No sea is a mountain.

Some plains are seas.

Conclusions:

I. Some valleys are plains.

II. No plain is a mountain.

III. No sea is a valley.

Which two numbers and two signs should be interchanged in the following equation to make it correct?

7 × 14 ÷ 6 + 12 + 6 = 30