How much energy is needed to convert 1 gm of ICE into

Which of the following terms will replace the question mark (?) in the given series?

GASM, CCOO, YEKQ, ? , QICU 

In a certain code KNIFE is written as CDGLI. How will MIRTH be written in the same code?

Select the number from the given alternatives that can replace the question mark (?) in the following series. 

198, 149, 113, 88, ?

In the given figure, which number represents how many such pens are either new or blue, but not both?

After arranging the given words according to dictionary order, which word will come at Third position?

1. Recant

2. Receive

3. Recent

4. Recess

5. Recall

Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.

In the following question, select the missing number from the given series. 

64, 72, 45, 109, –16, ? 

Select the number-pair in which the two numbers are related in the same way as the two numbers of the pair given below.

10 : 24

Select the option that is related to the third word in the same way as the second word is related to the first word.

John: Amman ∷ Qatar:?