• Placement Questions
• /
• TCS
• /
• Numerical Ability
• /
• Averages

TCS Numerical Ability - Averages Interview Questions with Answers

(#M40166058) TCS QUESTION Keep an EYE

In a library 20% of books are in English, 33.33% is in German and the remaining books are in French. Among the German books 75% are fiction books and the rest are non fiction.
Among the non fiction books,10% are biographies, 20% are autobiographies and the rest are books on society,arts and culture.
Among the autobiographies there are 20 books written by women which comprises 40% of autobiographical novels. How many books are there in the library in total.
a) 2000
b)3000
c)1500
d)4000

Asked In TCS keerthana (10 Months ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (99)   (35) Submit Your Solution Averages

(#M40165500) TCS QUESTION average Keep an EYE

if there are 3 persons a,b,c has average salary of 3000 Rs and c,d has the average salary is 5000 Rs hen what is the average salary of 5 persons

Asked In TCS pratik prakash shaha (1 year ago)

Unsolved Read Solution (12)

Is this Puzzle helpful?   (23)   (6) Submit Your Solution Averages

(#M40165470) TCS QUESTION cost price Keep an EYE

An apple costs Rs. 20. An orange costs Rs. 5. A banana costs Rs. 4. In a basket there are 30 fruits of which 6 are apples and the remaining are oranges and bananas. The total cost of the fruits in the basket is Rs. 230. How many oranges are there in the basket?

Asked In tcs narmatha (1 year ago)

Unsolved Read Solution (13)

Is this Puzzle helpful?   (19)   (8) Submit Your Solution Averages

(#M40164822) TCS QUESTION Keep an EYE

What is the unit’s digit in the number got from the following operation: (23)10
3
9
7
1
8

Asked In TCS Sinji (2 years ago)

Unsolved Read Solution (11)

Is this Puzzle helpful?   (31)   (17) Submit Your Solution Averages

(#M40164807) TCS QUESTION Keep an EYE

Ramesh got an overall average of 52 marks in an examination having five papers. He applied for re-evaluation and got the mark for one of the papers revised from 45 to 60. What is the new overall average.
a) 55
b) 67
c) 52
d) 57
e) 60

Asked In TCS Sinji (2 years ago)

Solved Tanya jain Read Solution (20)

Is this Puzzle helpful?   (26)   (9) Submit Your Solution Averages

(#M40164795) TCS QUESTION Keep an EYE

Raj and Ali invest in a business in the ratio 3:2. They give away 20% of their profit to charity and share the remaining profit in the same ratio as their invetsment. If Raj gets Rs. 2400, what is the total profit?
a)Rs. 5000
b)Rs. 4000
c)Rs. 4800
d)Rs. 6000
e)Rs. 6200

Asked In TCS Sinji (2 years ago)

Solved omswaroop Read Solution (12)

Is this Puzzle helpful?   (20)   (6) Submit Your Solution Averages

(#M40157804) TCS QUESTION Keep an EYE

consider the sequence 1,-2, 3, -4, 5 what is the average of first 200 terms

Asked In TCS Joy Saha (3 years ago)

Unsolved Read Solution (17)

Is this Puzzle helpful?   (42)   (11) Submit Your Solution Averages

(#M40155635) TCS QUESTION march 2nd off campus Keep an EYE

if there are 11 no.s such that the average of first six no.s is 42 and the average of last 6 no.s is 54
then find the 6th no.

Asked In TCS tejaswi (3 years ago)

Unsolved Read Solution (14)

Is this Puzzle helpful?   (2)   (1) Submit Your Solution Averages

(#M40155616) TCS QUESTION Keep an EYE

average age of 22 students is 21 years if avreage is increased by 1 then teacher included what is the age of teacher

Asked In TCS Sushmitha (3 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (5)   (0) Submit Your Solution Averages

(#M40155614) TCS QUESTION Keep an EYE

if the average of wed,tues,fri is 25
then average of tues,fri,sat is 24 given that sat is 27 what is value of wed??



a lot similar question were asked

Asked In TCS Sushmitha (3 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (6)   (1) Submit Your Solution Averages