National Qualifier Test is conducted every year by Tata consultancy service to recruit the IT employees. The below questions are asked in TCS NQT aptitude test on 13th SEP 2021 [slot 1]. TCS NQT aptitude questions are solved and right answer is provided below the questions.
- Let x be the least number which when divided by 12,15,18,20,27 and 30, the remainder in each case is 1 and x is a multiple of 47. The sum of the digits of x is:
Options:
a. 13
b. 11
c. 9
d. 10
Answer – d) 10
Explanation
LCM of 12,15,18,20,27, 30 is 540
Number should be divisible by 47 if we multiply k by 540 and add 1 then the number is divisible
by 47
540k + 1/ 47
Put value of k as 1,2
For k=2
540 * 2 +1 = 1081 which is divisible by 47
1081/47=23
So the digit is 1081, 1+0+8+1 = 10,
Addition of digits = 10
2. If M% of N is P, N is 60% more than M and P is 40% of M, find what % of N +P is M?
Options
a. 30%
b. 65%
c. 50%
d. 40%
Answer – Option C-50%
3. Find the value of \frac{(5.7)^4+(3.3)^4+(18.81)^2}{(5.7)^2+(3.3)^2+(18.81)} = ?
Options
A. 59.59
B. 61.79
C. 62.19
D. 53.89
Answer – getting 24.57 (Options provided are incorrect)
4. The expenditure of Rashmi is equal to 225% of her savings. If her income increases by 20% and the expenditure increases by 40%, then her savings will __________.
Options
a. Decrease by 25%
b. Decrease by 20%
c. Increase by 25%
d. Increase by 33 1⁄3 %
Answer – Option A
5. A business lady bought 400 handbags. She sold 100 of them at a profit of 20% and the rest at 10% profit. Find the overall profit percentage.
Options:
a. 12.5%
b. 16.75%
c. 19.75%
d. 11.25%
Answer – 12.5%
6.If then what is the value of (a+b)?
a. 15
b. 9
c. 12
d. 21
Answer – Option D
7.An electronics item dealer can earn a profit of 5%, even after allowing a 30% discount. He wanted to clear his old stock, so he offered a scheme of three successive discounts of 12%. What could be his minimum profit % approximately?
Options
a. 2
b. 4
c. 1
d. 3
Answer – Option A
8.A shopkeeper sells an item at Rs. 368.55 after giving a discount of 25% on its labelled price. Had he not given the discount, he would have earned a profit of 17% on its cost price. What is the cost price (in Rs) of the item?
a. 400
b. 450
c. 380
d. 420
Answer – Option D
9.Adil shared 40% of his marbles with Banti and 50% of the remaining with Babli. Banti equally distributed 20% of his marbles between Adil and Babli and is left with 16 marbles. How many Marbles did Adil have originally?
Options
a. 125
b. 101
c. 50
d. 150
Answer – Option C
10:What is the value of k in the expression given below:
[2k – 40 x (28/35) + 48 – ( – 18) x (-2)] x (12 – 8) = (64/24) x 6 + 4
a. 1.8
b. 7.5
c. 12.5
d. 10.5
Answer – Option C
11.Sachin borrows Rs,53000 from a moneylender and promises to pay him the total amount after 6 months at the rate of 20 percent per annum simple interest.Due to non payment after 6 months the moneylender calculates the simple interest at 30 percent per annum on the principal amount for the overdue period. Find the total amount to be paid by Sachin after 1 year.
Options:
a. Rs.68570
b. Rs.60420
c. Rs.60000
d. Rs.61760
Answer – getting 66250
12.The cost price of an article is Rs. X. Ambuj marks a new price on it and after allowing a discount of 20% on the newly marked price, he sells it for Rs. 1.2X. He sells a second article whose marked price is twice the marked price of the first article, at a discount of 50%. Find the ratio of the selling price of first article to the second article.
a. 4 : 5
b. 5 : 3
c. 3 : 5
d. 2 : 3
Answer – Option A
13.Two persons were approaching each other at 12 km/hr and 24km/hr respectively. A train moving in the same direction as the faster man took 25 seconds to cross him and 15 seconds to cross the other one. Find the speed of the train(in km/hr).
Options:
a. 45
b. 66
c. 78
d. 60
Answer – Option C
14.Let x, y, and z be the mean, median and range, respectively of the following data: 10, 7, 12, 21, 37, 14, 19, 28, 18, 12, and 42. What is the value of (x + y – z)?
a. 2
b. 4
c. 7
d. 3
Answer – Option d
15.If (a+b+c) = \frac{144}{a}, (a+b+c) =\frac{16}{b} , and (a+b+c) = \frac{9}{c}, what is the value of c?
a. 9 / 7
b. 9 / 13
c. 16 / 3
d. 9 / 5
Answer – Option B
only 15 questions and answers of TCS NQT aptitude questions were solved for more questions and solutions stay tuned. we will keep posted with this blog .
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