841.
Raju and Ramu have more land than Sonu by 15% and 25%, respectively. What is the ratio of land owned by Raju and
Ramu?
(A)
(B)
(C)
(D)
842.
If the radius of a circle is 48 cm and the length of the arc is 15 cm, then the area of the sector corresponding to that arc is:
(A)
360 m2
(B)
360 cm2
(C)
720 cm2
(D)
7200 m2
843.
The radii of the two circles are 7 cm and 4 cm. If the distance between their centres is 25 cm, then the length of the
transverse common tangent is equal to:
(A)
(B)
(C)
(D)
844.
What will be the amount due on ₹36,000 in 2 years when the rate of simple interest for successive years is 8% and 6%,
respectively?
(A)
₹38,880
(B)
₹40,320
(C)
₹41,760
(D)
₹41,040
845.
The lengths of the three sides of a triangle are 19 cm, 25 cm and y cm. Which of the following options most accurately gives
the possible values of ‘y’?
(A)
6 ≤ y < 44
(B)
6 < y < 44
(C)
6 ≤ y ≤ 44
(D)
6 < y ≤ 44
846.
By decreasing 17° from each angle of a triangle, the ratio of their angles is 3 : 4 : 7. The radian measure of the greatest angle
is:
(A)
(B)
(C)
(D)
847.
By selling 22 items, Rohit gains the selling price of 6 items. His gain per cent is:
(A)
(B)
(C)
(D)
848.
If three sides of a triangle are 6 cm, 8 cm and 10 cm, then the area of the triangle is:
(A)
(B)
(C)
(D)
849.
Simplify
(A)
102
(B)
98
(C)
96
(D)
92
850.
After decreasing 30%, an article costs Rs.3,500. Find its actual cost.
