Question
Arun has 96 toy cars – some red and some black. If he
buys 36 more red toy cars, the ratio of red to black cars becomes 7:5. Find the number of red toy cars Arun initially had.Solution
Let the number of red and black toy cars after buying 36 more be '7x' and '5x' respectively. ATQ: 7x + 5x = 96 + 36 12x = 132 x = 11 Number of red toy cars after buying = 7x = 7 × 11 = 77 Number of red toy cars Arun initially had = 77 – 36 = 41
Which of the following is true?
If P is related to Q, R is related to T in the same way U is related to which of the following?
In a certain way, COO is related to W and PO is related to X, then MD is related to___?
If Daniel is related to ITC - Brown in the same way as Mathew is related to Airtel - Purple . Following the same pattern, find out James is related to w...
Six friends D, E, F, G, H, and I go to a market on six different days of the same week from Monday to Saturday. E goes on Wednesday. D goes 3 days befor...
Four of the following five are alike in a certain way and hence form a group, which among the following does not belong to that group?
What is the position of Brown colour box in the given stack of boxes?
Who among the following lives on top most floor?
Sum of pens with the DR and LABOUR is ___.
Which of the following fruit is liked by E?
Relevant for Exams:
