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CAT2021 || Daily Target Quiz || Digits Based Word Problems || 16.03.2021 (App update required to attempt this test)

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Question 1

A 4 digit number is formed by repeating a 2 digit number such as 2525, 3232 etc. Any number of this form is always exactly divisible by

Question 2

A 4-digit number is formed by repeating a 2-digit number such as 2525, 3232, etc. Any number of this form is always exactly divisible by :

Question 3

In a 3-digit number, the unit digit is 80% of the ten’s digit. The ten’s digit is 25% more than the hundred’s digit. find the sum of ten’s digit and hundred’s digit.

Question 4

In a four-digit number, the product of thousands digit and units digit is zero while their difference is 7. Product of the middle digits is 18. The thousands digit is as much more than the units digit as the hundreds digit is more than the tens digit. The four-digit number is ____

Question 5

How many five-digit numbers can be formed such that fourth digit must be a perfect square (including 0), second digit is zero, third digit is a number different from fourth digit and second digit

Question 6

In a six-digit number, the sixth, that is, the rightmost, digit is the sum of the first three digits, the fifth digit is the sum of first two digits, the third digit is equal to the first digit, the second digit is twice the first digit and the fourth digit is the sum of fifth and sixth digits. Then, the largest possible value of the fourth digit is

Question 7

In a five digit number, the digit at ten’s place is 8, digit at units place is one-fourth of the digit at ten’s place, the digit at thousands place is 0, digit at hundreds place is twice that of units place and the digit at ten thousands place is thrice the digit at unit’s place. What is the number?

Question 8

Direction: Each question below is followed by two statements I and II. You have to determine whether the data given in the statement is sufficient for answer the question. You should use the data and your knowledge of Mathematics to choose the best possible answer.
Find the two digit number.
(1) The ratio between the two-digit number and the sum of the digit of that number is 5 : 2 
(2) The digit in ten’s place is 4 less than the digit in unit place

Question 9

X is a 30 digit number starting with the digit 4 followed by the digit 7, then the number will have

Question 10

Directions: Answer the following questions by selecting the correct/most appropriate options.
Which of the following is an essential prerequisite to understand the multiplication of a two-digit number by a one-digit or a two-digit number?
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