# NCR Corporation Algebra Questions with Solutions

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Question 1

Time: 00:00:00
The ages of the two persons differ by 20 years. If 5 year ago, the older one be 5 times as old as the younger one, then their present ages, in year are:

25,4

25,4

30,10

30,10

20,10

20,10

15,45

15,45

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Question 2

Time: 00:00:00
A student was asked to divide a number by 6 and add 12 to the quotient. He, however first added 12 to the number and then divided it by 6, getting 112 as the answer.

114

114

118

118

122

122

124

124

Once you attempt the question then PrepInsta explanation will be displayed.

let x be the number. and you are asked to divide the no by 6 so, x/6 and then, add 12 to the quotient, and the answer is 112 so (x/6)+12=112 x/6=112-12 x/6=100 x=600 (check: 600/6=100 and add 12 100+12=112 is answer) bu

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Question 3

Time: 00:00:00
A father with 8 children takes 3 children at a time to the zoological garden, as often as he can without taking the same 3 children together more than once. Then the number of times each child will go to the garden is

56

56

35

35

21

21

all

all

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Question 4

Time: 00:00:00
Two spinning machines A and B can together produce 3,00,000 m of cloth in 10 hour, if machine B alone can produce the same amount of cloth in 15 hour, then how much cloth can machine A produce alone in 10 hour?

450000

450000

100000

100000

200000

200000

300000

300000

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Question 5

Time: 00:00:00
The sum of A and B's age is 43 years. 11 year hence, A's age will be 7/6 times B's age then. Find B's present age.

15

15

16

16

18

18

19

19

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Question 6

Time: 00:00:00
A,B,C and D play a game of cards. A says to B ""If I give you 8 cards, you will have as many as C has and I shall have 3 less than what C has. Also if I take 6 cards from C, I shall have twice as many as D has"". If B and D together have 50 cards, how many cards have A got?

40

40

35

35

37

37

38

38

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Question 7

Time: 00:00:00
The age of Mr. Chetan in 2002 was 1/90 of his birth year. What is his age in 2006?

28

28

24

24

26

26

24

24

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Question 8

Time: 00:00:00
A man arranges to pay off a debt of Rs 3600 by 40 annual installments which are in A.P. When 30 of the installments are paid he dies leaving one-third of the debt unpaid.

The value of the 8th installment is:

45

45

55

55

65

65

70

70

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