Question
If it was Saturday on 31st December 1977, then what was
the day on 11th August 1978?Solution
1978 was not a leap year. So, 223 (31 + 28 + 31 + 30 + 31 + 30 + 31 + 11) days have passed till 11 th August. The days of the week repeat itself after 7 days. Number of odd days = 6. So, on 11 th August, 2021 it will be Friday.
If ‘#’ denotes ‘-‘, @ denotes ‘×’, ‘$’ denotes ‘+’ and ‘%’ denotes ‘÷’, then
20 $ 15 # 10 @ 45 % 15
...The given equation has been solved on the basis of a certain rule. Find the correct answer for the unsolved equation on that basis.
If p × ...
A cube is made by following the given sheet. In the cube so formed, What would be the symbol on the opposite side of the # Symbol?
Which signs should be interchanged to make the given equation correct.
45 ÷ 5/3 + 10 × 2/5 - 5 = 95
Select the correct combination of mathematical signs to sequentially replace the signs, to balance the following equation.
(12*7*6)* 13 *6
Which of the following is correct?
After interchanging '- ' and '+ ' , 6 and 7 , which of the following equations becomes correct?
...Select the correct combination of mathematical signs from the options given to replace # signs and get a balanced equation. 24 #8 #4 # 10 # 2
After interchanging ÷ and × , 4 and 8, which of the following equations becomes correct?
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