Challenger App

How many such numbers are there in the series each of which is immediately preceded by an even number and also immediately followed by an even number?

Each of the digits in the number 813924765 is arranged in ascending order from left to right. The position of how many digits will remain unchanged as compared to that in the original number?

A statement is given followed by two arguments I and II. Read the statement and the arguments carefully and select the appropriate answer from the given options.

Statement:

Private schools have increased their fees by 20 per cent for this academic year citing rising costs.

Arguments:

I. The government has lowered the taxes levied on private schools by 8 percent this year.

II The Teacher's Union is protesting against the decision of private schools to cut salaries by 15 percent.

The following question is based on the given six, 4-digit numbers. (Left) 8347, 5486, 9627, 4913, 8721, 6418 (Right) (For example, 2456: 6 digit in unit's place, 5-digit in ten's place, 4 digit in hundred's place, 2 = digit in thousand's place) NOTE - All operations to be done from left to right. What will be the resultant if the digit in hundred's place of the largest number is added to the digit in thousand's place of the smallest number?

Statements:

All the schools in the area had to be kept closed for most part of the week.
Many parents have withdrawn their children from the local schools.