Question
A store has 40 laptops and 60 tablets. Average cost of each
laptop is Rs. 50,000 and that of each tablet is Rs. 25,000. Find the average cost (in Rs.) of all the laptops and tablets.Solution
ATQ,
Required average = (40 × 50000 + 60 × 25000) ÷ (40 + 60)
= (2000000 + 1500000) ÷ 100
= (3500000 ÷ 100) = Rs. 35,000
In the question, assume the given statements to be true. Find which of the following conclusion(s) among the three conclusions is/ are definitely true ...
Statements : I = K > N; N ≥ G ≥ H; P = H > F = O
Conclusions :
I. F < K
II. P ≤ N
III. I > P
Statement: A≤B ≤C>D ; E<D ;F>E
Conclusions:
I. D>A
II. E<C
In the question assuming the given statements to be true, find which of the conclusion(s) among given three conclusions is/are definitely true and the...
Statement:
B = E ≥ F ≥ M < J < V ≥ R; M > A
Conclusion:
I) A ≥ R
II) B > A
Which of the following should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given expressio...
In which of these expression ‘N > G’ is definitely True?
16. Statements:
J ≥ F = P; F > S ≥ A; S ≥ B < C
Conclusions:
I. C > A
II. B < J
Statement: P = Q ≥ S ≥ T < O < Z ≥ X; T > H
Conclusion:
I.  H ≥ X
II. Â P > H
...In the question assuming the given statements to be true, find which of the conclusion(s) among given three conclusions is/are definitely true and then...