Each packet of SOAP costs Rs. 10. Inside each packet is a gift coup

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Practice Data Sufficiency –

Each packet of SOAP costs Rs. 10. Inside each packet is a gift coupon labelled with one of the letters S, O, A, and P. If a customer submits four such coupons that make up the word SOAP, the customer gets a free SOAP packet. Ms. X kept buying packet after packet of SOAP till she could get one set of coupons that formed the word SOAP. How many coupons with label P did she get in the above process? 

A. The last label obtained by her was S and the total amount spent was Rs. 210.

B. The total number of vowels obtained was 18.

A game consists of tossing a coin successively. There is an entry f

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Practice Data Sufficiency –

A game consists of tossing a coin successively. There is an entry fee of Rs. 10 and an additional fee of Re. 1 for each toss of the coin. The game is considered to have ended normally when the coin turns heads on two consecutive throws. In this case the player is paid Rs. 100. Alternatively, the player can choose to terminate the game prematurely after any of the tosses. Ram has incurred a loss of Rs. 50 by playing this game. How many times did he toss the coin?  

A. The game ended normally.

B. The total number of tails obtained in the game was 13.

The average weight of a class of 100 students is 45 kg. The class c

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Practice Data Sufficiency –

The average weight of a class of 100 students is 45 kg. The class consists of two sections, I and II, each with 50 students. The average weight, WI, of Section I is smaller than the average weight, WII, of Section II. If the heaviest student, say Deepak, of Section II is moved to Section I, and the lightest student, say Poonam, of Section I is moved to Section II, then the average weights of the two sections are switched, i.e., the average weight of Section I becomes WII and that of Section II becomes WI.

What is the weight of Poonam?

A. WII– WI = 1.0

B. Moving Deepak from Section II to I (without any move from I to II) makes the average weights of the two sections equal.

Thirty per cent of the employees of a call centre are males

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Practice Data Sufficiency –

Thirty per cent of the employees of a call centre are males. Ten per cent of the female employees have an engineering background. What is the percentage of male employees with engineering background?    

A. Twenty five per cent of the employees have engineering background.

B. Number of male employees having an engineering background is 20% more than the number of female employees having an engineering background.  

Little Beau Peep lost her sheep. She couldn’t remember how ma

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Practice Data Sufficiency –

Little Beau Peep lost her sheep. She couldn’t remember how many were there. She knew she would have 400 more next year, than the number of sheep she had last year. How many sheep were there?

A. The number of sheep last year was 20% more than the year before that and this simple rate of increase continues to be the same for the next 10 years.

B. The increase is compounded annually.

If twenty sweets are distributed among some boys and girls such tha

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Practice Data Sufficiency –

If twenty sweets are distributed among some boys and girls such that each girl gets two sweets and each boy gets three sweets, what is the number of boys and girls?

A. The number of girls is not more than five.

B. If each girl gets 3 sweets and each boy gets 2 sweets, the number of sweets required for the children will still be the same.