Challenger App

India has surpassed the value of tea exports this year over all the earlier years due to an increase in demand for quality tea in the European market.
There is an increase in demand of coffee in the domestic market during the last two years.

Refer to the following number, symbol series and answer the question. Counting to be done from left to right only. (Left) # 5 4 @ % & * $ 6 8 Ω 9 1 7 3 £ + 2 (Right) How many such numbers are there each of which is immediately preceded by another number and also immediately followed by another number?

If each of the digits in the number given below is arranged in the descending order from left to right, what will be the sum of the digits that are second from the left and third from the right in the new number thus formed? (Left) 259812357 (Right)

Refer to the following number series and answer the question that follows (all numbers are single-digit numbers only and counting to be done from left to right only).

(Left) 4 4 5 1 4 6 2 1 9 3 3 7 9 3 7 3 4 6 5 7 7 9 6 (Right)

How many such even digits are there, each of which is immediately preceded by an even digit and also immediately followed by an even digit?