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Mathematics Mcqs

If the base of rectangle is increased by 10 % and the area is unchanged then the corresponding altitude must be decreased by:________?

Areas, Mathematics Mcqs /
If the base of rectangle is increased by 10 % and the area is unchanged then the corresponding altitude must be decreased by:________?

A. 9 1/11 %
B. 10%
C. 11%
D. 11 1/9 %

If the base of rectangle is increased by 10 % and the area is unchanged then the corresponding altitude must be decreased by:________? Read More »

Areas, Mathematics Mcqs

The length of a rectangle is twice its breadth, if length is decreased by 5 cm and the breadth is increased by 5 cm. The length of the rectangle is_________?

Areas, Mathematics Mcqs /
The length of a rectangle is twice its breadth, if length is decreased by 5 cm and the breadth is increased by 5 cm. The length of the rectangle is_________?

A. 20 cm
B. 30 cm
C. 40 cm
D. 50 cm

The length of a rectangle is twice its breadth, if length is decreased by 5 cm and the breadth is increased by 5 cm. The length of the rectangle is_________? Read More »

Areas, Mathematics Mcqs

A rectangle has 15 cm as its length and 159 cm2 as its area. Its area is increased to 1 1/3 times the original area by increasing only its length its new perimeter is:_________?

Areas, Mathematics Mcqs /
A rectangle has 15 cm as its length and 159 cm2 as its area. Its area is increased to 1 1/3 times the original area by increasing only its length its new perimeter is:_________?

A. 50 cm
B. 60 cm
C. 70 cm
D. 80 cm

A rectangle has 15 cm as its length and 159 cm2 as its area. Its area is increased to 1 1/3 times the original area by increasing only its length its new perimeter is:_________? Read More »

Areas, Mathematics Mcqs

The length of a rectangular room is 4 meters. If it can be partitioned into two equal square rooms. What is the length of each partition in meters:________?

Areas, Mathematics Mcqs /
The length of a rectangular room is 4 meters. If it can be partitioned into two equal square rooms. What is the length of each partition in meters:________?

A. 1
B. 2
C. 4
D. Data Inadequate

The length of a rectangular room is 4 meters. If it can be partitioned into two equal square rooms. What is the length of each partition in meters:________? Read More »

Areas, Mathematics Mcqs

The length and breadth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the area of the square by:________?

Areas, Mathematics Mcqs /
The length and breadth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the area of the square by:________?

A. 42%
B. 62%
C. 82%
D. none of these

The length and breadth of a square are increased by 40% and 30% respectively. The area of the resulting rectangle exceeds the area of the square by:________? Read More »

Areas, Mathematics Mcqs

A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. The cast of flooring the verandah at the rate of Rs 3.50 per sq. Meter is__________?

Areas, Mathematics Mcqs /
A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. The cast of flooring the verandah at the rate of Rs 3.50 per sq. Meter is__________?

A. Rs.500
B. Rs. 600
C. Rs. 700
D. Rs. 800

A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. The cast of flooring the verandah at the rate of Rs 3.50 per sq. Meter is__________? Read More »

Areas, Mathematics Mcqs