SSC CHSL 202171)If the number 645A2879B8 is divisible by both 8 and 9, then the smallest possible values of A and B will be:

Correct Option: C

A = 3, B = 2

SSC CHSL 202172)The value of

28 ÷ [25 + 8 ÷ 4 - {25 + (25 of 8 ÷ 20) - (125 ÷ 5 of 25)}] + (25 × 5) is:

Correct Option: C

121

SSC CHSL 202173)If 31

^{47}+ 43^{47}is divided by 37, the remainder is:

Correct Option: C

0

SSC CHSL 202174)What is the sum of all the possible values of k for which a seven-digit number 23k567k is divisible by 3?

Correct Option: A

15

SSC CHSL 202175)If the number 4A306768B2 is divisible by both 8 and 11, then the smallest possible values of A and B will be:

Correct Option: A

A = 5, B = 3

SSC CHSL 202176)If the 11-digit number 4y6884805x6 is divisible by 72, and x ≠ y, then the value of √xy is:

Correct Option: B

√6

SSC CHSL 202177)A man covers \(5\over12\) of a total journey by train, \(\frac{7}{18}\) of the journey by bus and the remaining 7 km on foot. His total journey (in km) is:

Correct Option: D

36 km

SSC CHSL 202178)When a number is divided by 3, the remainder is 2. Again, when the quotient is divided by 7, the remainder is 5. What will be the remainder when the original number is divided by 21?

Correct Option: D

17

SSC CHSL 202179)The smallest six-digit number that is exactly divisible by 53 is:

Correct Option: A

100011

SSC CHSL 202180)The largest six-digit number exactly divisible by 243 is:

Correct Option: A

999945

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