Question
A train running at 54 km/h  crosses a pole  in 20
seconds and a platform  in 32 seconds. What is the length of the platform?Solution
Speed = 54 × (5/18) = 15 m/s Length of train = 15 × 20 = 300 m Total distance (train + platform) = 15 × 32 = 480 m Platform length = 480 − 300 = 180 m
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
22 * 16 * 12 * 3 * 3 * 2 * 4
If ‘+’ means ‘–’, ‘–’ means ‘×’, ‘×’ means ‘÷’, ‘÷’ means ‘+’, then what will come in place of the question mark...
Select the option that is related to the fifth letter cluster in the same way as the fourth letter cluster is related to the third letter cluster, and ...
Question figure
 What should come in place of? in the given series based on the English alphabetical order?
FNV  LUE ?  XIW  DPF
Read the following information and answer the question that follows.
1. Rohit, Shobit and Manu play volleyball, tennis and Kho-Kho.
2. Roh...
How many rectangles are there in the given figure?
Which letter-cluster will replace the question mark (?) to complete the given series?
TUWA, ?, RISI, QEQO, PAOU
Which two signs should be interchanged to make the equation correct?
12 × 3 ÷ 4 + 6 – 2 = 20
Three different positions of the same dice are shown. Find the number on the face opposite the face showing '3'.