611.
The given line graph shows the number of scooters manufactured (in thousands) by companies X and Z, over the years.
What is the approximate difference between the total production by companies X and Z in the given years?
(A)
205000
(B)
292000
(C)
192000
(D)
210000
612.
A and B are centres of two circles of radii 32 cm and 8 cm, respectively. CD is a direct common tangent to the circles. If the
length of AB = 30 cm, then the length of CD will be:
(A)
10 cm
(B)
20 cm
(C)
9 cm
(D)
18 cm
613.
An 8 digit number is divisible by 99. If the digits are shuffled, then the number is always divisible by __________.
(A)
6
(B)
9
(C)
5
(D)
11
614.
In a circle with centre O, ABC is a secant intersecting the circle at A and B and DC is a tangent to the circle at D. If DC = 12
cm and BC = 6 cm, then the length of AB is equal to:
(A)
20 cm
(B)
18 cm
(C)
22 cm
(D)
16 cm
615.
In an election between two candidates, the defeated candidate secured 42% of the valid votes polled and lost the election by
2545800 votes. If 365500 votes were declared invalid and 30% people did not cast their vote, what was the approximate
number of people (in millions) in the electorate who did NOT cast their votes?
(A)
5
(B)
6
(C)
8
(D)
7
616.
A retail fruit vendor buys a score of apples for ₹400 and retails them for ₹264 at a dozen. What was his loss/gain per cent? (a
score = 20 no’s)
(A)
20% profit
(B)
10% loss
(C)
10% profit
(D)
5% loss
617.
Joey completed the school project in 15 days. How many days will Tim take to complete the same work if he is 25% more
efficient than Joey?
(A)
8 days
(B)
10 days
(C)
12 days
(D)
16 days
618.
In ΔPQR, S and T are points on PQ and PR, respectively, such that ST ∥ QR and ST divides the ΔPQR into two parts of equal
areas. Then the ratio of PS and QS is:
(A)
(B)
(C)
(D)
619.
Monthly expenditure of Ritvik decreases from ₹12,800 to ₹11,712. Find the percentage decrease in his expenditure.
(A)
(B)
(C)
(D)
620.
If the radius of a sphere is doubled, then the volume of the sphere becomes _____ times the previous volume.
