761.
If the area of a rhombus is 70 m2 and its height is 5 m, its perimeter is ________.
(A)
56 m
(B)
35 m
(C)
64 m
(D)
25 m
762.
O is the centre of the circle. Its two chord AB and CD intersect each other at the point P (internally) within the circle. If AB =
22 cm, PB = 14 cm, CP = 8 cm, then find the value of the PD.
(A)
14 cm
(B)
11 cm
(C)
22 cm
(D)
12 cm
763.
Shyam’s income is 20% less than Ram’s. How much is Ram’s income more than Shyam’s in percentage terms?
(A)
80%
(B)
30%
(C)
25%
(D)
20%
764.
What is the value of a so that the seven−digit number 4645a52 is divisible by 72?
(A)
3
(B)
2
(C)
0
(D)
1
765.
On dividing a certain number by 459, we get 19 as remainder. What will be the remainder, when the same number is divided
by 17?
(A)
13
(B)
2
(C)
11
(D)
1
766.
Divide 25 into two parts such that 6 times of the larger part added to 4 times of the smaller part is equal to 130. Find the
larger part.
(A)
20
(B)
14
(C)
13
(D)
15
767.
Mira can complete a piece of work in 20 days, Nina in 30 days and Sima in 40 days. Mira and Sima worked together for 4
days and then Mira was replaced by Nina. In how many days, altogether, was the work completed?
(A)
14
(B)
18
(C)
16
(D)
20
768.
A and B are two stations 420 km apart. A train starts from A at 11 am and travels towards B at the speed of 70 kmph. Another
train starts from B at 12 noon and travels towards A at the speed of 30 kmph. At what time do they meet?
(A)
2 pm
(B)
1.30 pm
(C)
3.30 pm
(D)
3 pm
769.
Which of the following is NOT true regarding a circle?
(A)
The largest chord in a circle has a length twice its radius
(B)
Given any three points in a plane, there is always a circle passing through these points
(C)
The ratio of the perimeter and radius of a circle is always constant
(D)
A triangle with vertices on a circle and one side as its diameter is a right-angled triangle
770.
In an election between two candidates, 30% voters did not cast their votes and 200 votes were declared invalid. The winner
got 65% of the valid votes. If he won by 1200 votes, then find the total votes.
