Academic Category

Todays' Thought
Do not go where the path may lead, go instead where there is no path and leave a trail.
- Ralph Waldo Emerson
वहां मत जाइये जहाँ रास्ता ले जाए , बल्कि वहां जाइये जहाँ कोई रास्ता नहीं है, और वहां अपने निशान छोड़ जाइये |
- राल्फ वाल्डो इमर्सन

    Quantitative Aptitude : Average Question & Answer in English (Level-1)

  Level-1 Ques. in 

The average of 3, 5, 6 & X is 6 and the average of 4, 7, 9, X and Y is 7. What is the value of Y?
A.  4
B.  5
C.  3
D.  6

If the average of 4 observations a, a+4, a+5 and a+7 is 8, then what will be the average of last two observations?
A.  8
B.  10
C.  12
D.  15

The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increases by 3 months. Find the age of the teacher.
A.  20 years
B.  22 years
C.  25 years
D.  30 years

A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning.
A.  35
B.  38
C.  39
D.  40

The average weight of A, B & C is 45 Kg. If the average weight of A and B be 40 Kg and that of B & C be 43 Kg than the weight of B is :
A.  17 Kg
B.  20 Kg
C.  26 Kg
D.  31 Kg

Leave a Comment.....

  Search your topic here