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RRB JE 2019 | Day 2 | Quant Quiz 1

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Question 1

Find the difference between the unit digits of a and b

a = 437²⁵³ × 134³³⁷

b = 132⁶⁵³ × 559³⁸¹

Question 2

Find the unit digit in [(253)⁹⁸ − (106)¹⁰⁰ + (708)⁴⁰³ − 16⁴ + 259]

Question 3

Unit digit in

Question 4

Unit digit in

is:

Question 5

Unit digit of (6474)¹⁸⁶³ × (605)⁴²⁷ × (281)⁴⁹¹ will be:

Question 6

Find the unit digit of

Question 7

Find the unit digit of

Question 8

Find the unit digit when we divide

by 4?

Question 9

Unit digit in the sum

is :

Question 10

Find the unit digit in the product: (2467)¹⁵³ × (341)⁷²

Tags :

Jun 22ESE & GATE CE