Question
The average cost of three chairs is Rs.11000. The
average cost decrease by 20% when one more chair is included. What is the cost price of the 4th chair?Solution
Total cost of three chairs = 11000 × 3 = Rs. 33000 Average cost of all the four chairs = 11000 × (80/100) = Rs. 8800 Total cost of all the four chairs = 8800 × 4 = Rs. 35200 Cost of the 3rd chair = 35200 - 33000 = Rs. 2200
ADGJ : MPSV :: ? : NQTW
From the given figures, Which of the option figure will be the next figure of the series?
A % B means that B's wife is A,
A # B means that B's brother is A,
A * B means that A is the son of B.
Which expression shows that P is the son of R?
A run walks 5 m south from his office, turns left and walks 3m, again turns left and walks 13 m, then turns left and walks 3 m to reach the grocery shop...
Study the given pattern carefully and select the number from among the given options that can replace the question mark (?)
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
Read the given statements and conclusions carefully. Assuming that the information in the statements is true, even if they appear to be at variance with...
How many triangles are there in the given figure?
If the given sheet is folded to form a cube, which of the given figures are possible?
(The elements are shown to indicate the sides only.)
A man is standing in the park facing North. He turns to 90° towards the left and walks 40 km. He again takes a 90° turn towards the right and walks 50...
Relevant for Exams:
