Question
What will be the angle formed between the hour hand and
minute hand of a clock at 11hrs 19mins?Solution
Formula to find the angle between hour hand and minute hand is:
Angle= | [11 X minutes - 60 X hours] / 2 |
Here, minutes = 19, Hours = 11
Angle= | [11 X 19 - 60 X 11] / 2 |
Angle= | [209 - 660] / 2 | = | -451 / 2 | = 225.5°
Angle formed between the hour hand and minute hand of a clock at 11hrs 19mins is 225.5°.
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?
