Question
Find the unit digit in (257)45 ×
(248)73.Solution
To find the units digit of (257)45 x (248)773: Units digit of 257 is 7. The pattern for powers of 7 (7, 9, 3, 1) repeats every 4. Since 45 mod 4 = 1, the units digit of 745 is 7. Units digit of 248 is 8. The pattern for powers of 8 (8, 4, 2, 6) repeats every 4. Since 73 mod 4 = 1, the units digit of 873 is 8. Multiply the results: 7 x 8 = 56. Unit digit =6.
Select the most appropriate antonym of the given word.
TURBULENT
One who always looks at the brighter side
Stultify
In the following questions, a word is followed by four choices. Select the choice that is nearly most opposite in meaning to the given word.
ACQUIT
- Select the most appropriate option to substitute the underlined word in the given sentence.
The cost of living has risen so drastically in the last... amicable
Select the most appropriate option to substitute the bold segment in the given sentence.
Abu said that he saw the picture.
Someone who is a passionate advocate, promoter, or pioneer of a particular cause or beliefÂ
Apostate
Select the word which means the same as the group of words given.
Something causing shock or dismay
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