Question
The average cost of three chairs is Rs.10000. The
average cost decrease by 10% when one more chair is included. What is the cost price of the 4th chair?Solution
Total cost of three chairs = 10000 × 3 = Rs. 30000 Average cost of all the four chairs = 10000 × (90/100) = Rs. 9000 Total cost of all the four chairs = 9000 × 4 = Rs. 36000 Cost of the 3rd chair = 36000 - 30000 = Rs. 6000
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
XP, ? BL, DJ, FH
Which of the answer figures is the exact mirror image of the given problem figure when the mirror is held at the right side ?
Problem Figure: ...
Three statements in this question and three related conclusions have been given to them, assuming the truth of the story of truth is to decide which co...
If ‘R @ S %T & U # V’, then how is R related to U?
Sahiba, Trishla, Lakshya, Vanshika and Manish are sitting on a bench. Manish is immediately between Trishla and Lakshya. Lakshya is to the left of Vans...
A paper is folded and cut as shown below. How will it appear when unfolded?
Select the option that will replace the question mark (?) in the following figure series.
Statements:
Some movies are dramas.
Some dramas are fiction.
Conclusions:
I. Some movies are fiction.
II. All fic...
If B = 2, K = 11; MAN = 0, SIN 14, then what is the value of HOT?
Find the missing code letter from the following response:
PGO, QHP, RIQ, _________
