Question
A sum of Rs.9600 is to be divided among 4 brothers, 3
sisters and 2 aunts. If each sister receives twice as much as each aunt and each brother receives four times as much as each aunt. How much does each sister receive?Solution
Let each aunt receives Rs.x Brothers : Sisters : Aunts = 4x : 2x : x 4 brothers : 3 sisters : 2 aunts = 16x : 6x : 2x According to the question, => 16x + 6x + 2x = 9600 => 24x = 9600 => x = Rs. 400 Each sister receives = 2 × 400 = Rs. 800
If the area of square is 196 cm²  and the breadth of rectangle is 25% more and the length is 40% more than the side of the square, then find the the a...
Perimeter of a square is equal to perimeter of a rectangle, if area of square is 441 sq.cm and length of rectangle is two times that of breath. Find the...
A train 130 meters long travelling at 54 km/hr crosses the bridge in 30 sec. Then the length of the bridge is:
The Volumes of the two spheres are in the ratio 64:125. Their surface area will be in the ratio.
In a division the quotient is 12, the divisor is 15 and the remainder is 7. What is the dividend?
The number of solid spheres, each of diameter 8cm, that could be molded to form a solid metal cylinder of height 64cm and diameter 4cm is:
The angle of elevation of the top of a tower from a point on ground which is 30 mtrs. away from the foot of the tower is 30°. Height of the tower is:
The length of a rectangular garden is 18 metres and its breadth is 9 metres. Find the length of the diagonal of a square garden having the same area as ...
Find the surface area of the smallest cube that can perfectly fit a sphere of volume 7776Ï€ cm3 inside it. Â
A street of width 25 metres surrounds from outside a rectangular garden whose measurement is 190 m × 220 m. The area of the path (in square metres...
Relevant for Exams:
