# Aptitude [TCS Placement]: Sample Questions 89 - 91 of 174

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## Question 89

### Write in Short

Short Answer▾If ₹ 1260 is divided between A, B and C in the ratio 2: 3: 4, what is C՚s share?

### Explanation

₹ 1260 is divided between A, B and C in ratio 2: 3: 4.

Let A got 2x, B got 3x and C got 4x.

Total amount is

C՚s share =

C՚s share = 4 140

C՚s share = 560 ₹

So, C՚s share is ₹ 560

## Question 90

### Write in Short

Short Answer▾Interchange 1^{st} & 2^{nd} , 3^{rd} & 4^{th} , and so on, of the words “UNIMPRESSIVE” & then find 10^{th} letter a) to the left b) from the left

### Explanation

- We have to interchange the position of letters of word UNIMPRESSIVE in a pair. Like, change 1
^{st}and 2^{nd}letter, change 3^{rd}and 4^{th}letter, and so on. - By interchanging letters the word which we will get is NUMIRPSEISEV
- We are asked to find the 10
^{th}letter in this word from right and left.

a) from right (to the left) :

10^{th} letter will be M

b) from left (to the right) :

- 10
^{th}letter will be S

## Question 91

### Question

MCQ▾A is 20 percent more efficient than B. If two persons can complete a piece of work in 60 days then in how many days A working alone can complete the work?

### Choices

Choice (4) | |
---|---|

a. | 90 |

b. | 100 |

c. | 80 |

d. | 110 |

### Answer

d.### Explanation

- A is 20 % more efficient than B.
- If B՚s per day work is 100 units then A՚s per day work will be 120.
- Both persons together complete a day.
- If they work together, they will take 60 days to complete the work. So total work = 60 x 220
- We are asked to find the number of days to complete the work when A alone is working, which will be
- So, A alone will take 110 days to complete the work.