Question
Find the unit digit of (62375Â -
7)Solution
ATQ, Cyclicity of 2 = 2, 4, 6, 8, 2 Hence, we can see the unit digit repeat themselves after every power of 4 
More No. System Questions
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
(9/20 of 3998.93) - √2499.57 + (17.87% of 1199.67) = ?
Find the approximate value of Question mark(?) for given equation.Â
104.85% of 479.89 – √2400.91 + (71.92 ÷ 6.03) × 24.85 = ?
...41.78% of 1499 + (9/13) × 389.84 = ?% of 1599.67 + 180.45
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
15.08% of (133.13 + 146.928) + 8.033 - (8.98 of 6.01) = ? of (46.09 - 20.98)
?2 + (39.99 × 10.99 + 7.01) - (39.99 × 2.992 + 21.99) = 21.99 × 23.01
(33.95)2 – (25.004)2 + (18.0099)2 – (9.07)2 = ? - (14.990)2
1240.04 – 360.18 + 449.98 ÷ 15.06 = ?
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