Question
Find the smallest digit to be put in the place of the
symbol @ in the number 57@92, so that the number becomes divisible by 3.Solution
5+ 7+ @ + 9 + 2 = 23+ @ We can see that 24 is the nearest number after 23, which is divisible by 3. Hence, 23+@ = 24 Â 
@ = 24-23 = 1
Find the difference between angle and its complement if the angle is three-seventh of its complement.
A triangular field has sides 13 m, 14 m, and 15 m. A well with a diameter of 7 m is dug outside the field. If the entire soil dug from the well is used ...
If O is circumcentre of acute angled triangle ABC, if ∠ OBC = 150 then ∠BAC = ?
Find the area of triangle having sides in the ratio 3:5:7 & the perimeter of the triangle is 60 cm
If I is the incentre of ΔABC , if ∠BAC = 300 , then what is the measure of ∠BIC?
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