S's expenditure is double the difference between his savings and
expenditure. What percentage of his salary is his expenditure?
a.
46%
b.
42%
c.
44%
d.
40%
Correct Answer
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Q2mcq
The following data represents the weekly wages (in ₹) of the
employees
Find the arithmetic mean of the weekly wages (in ₹). Weekly wages
(in ₹) 900 1000 1100 1200 1300 1400 1500 Number of employees 12
12 14 13 14 11 14
a.
₹1186.25
b.
₹1204.44
Correct Answer
c.
₹1226.85
d.
₹1056.35
No explanation saved for this question yet.
Q3mcq
The simple interest on ₹55,000 at 5.5% per annum simple rate of
interest is ₹______ in 5.5 years.
a.
14,452.5
b.
15,525.5
c.
16,637.5
Correct Answer
d.
17,712.5
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Q4mcq
A sum becomes ₹9,075 after 2 years at 10% per annum compound
interest, compounded annually. What was the principal amount (in
₹)?
a.
7,500
Correct Answer
b.
8,000
c.
7,800
d.
7,650
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Q5mcq
The sum of two positive numbers is 88 and their product is 1927.
The positive difference between them is:
a.
21
b.
6
Correct Answer
c.
17
d.
26
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Q6mcq
A cyclist travels from point A to B and then returns from B to A along
the same route. On the onward journey, he covers two-fifths of the
distance at 15 km/hr and the remaining distance at 20 km/hr. On the
return journey, he covers one-fourth of the distance at 16 km/hr and
the remaining distance at 24 km/hr. Find the average for the entire
trip. (Round off your answer to two decimal places.)
a.
23.34 km/hr
b.
17.54 km/hr
c.
19.32 km/hr
Correct Answer
d.
20.56 km/hr
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Q7mcq
The largest four-digit number which when divided by 6, 10 and 14
leaves remainder 3 in each case is:
a.
9889
b.
9873
Correct Answer
c.
9932
d.
9716
No explanation saved for this question yet.
Q8mcq
A man sells a watch at a loss of 10%. Had he increased the selling
price by ₹120, the transaction would have resulted in a gain of 5%.
Determine the selling price of the watch.
a.
₹800
b.
₹840
c.
₹760
d.
₹720
Correct Answer
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Q9mcq
A customer is given two options for purchasing a product priced at
₹8,000:
Option 1: A single discount of 30%.
Option 2: Successive discounts of 20% and 15%.
Which option provides a greater discount, and by how much?
a.
Option 1 and by ₹150
b.
Option 2 and by ₹160
Correct Answer
c.
Option 1 and by ₹160
d.
Option 2 and by ₹150
No explanation saved for this question yet.
Q10mcq
Saumya has ₹ 24,800 in denominations of ₹500 and ₹100 notes. The
number of ₹500 notes is 4 more than the number of ₹100 notes.
Find the number of ₹100 notes.
a.
38
Correct Answer
b.
36
c.
42
d.
40
No explanation saved for this question yet.
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Suppose the ratio of income to expenditure is 8 : 5. If income rises
by 40% and expenditure falls by 10%, and the initial expenditure is
₹10,000, what is the amount (in ₹) of saving after these changes?
a.
13,400
b.
13,300
c.
13,200
d.
13,500
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The area of a regular polygon with a side of 11 cm is 247.5 cm². If
the perpendicular distance from the centre to the side of the
polygon is 9 cm, what is the number of sides of the polygon?
a.
6
b.
8
c.
7
d.
5
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Three bags A, B, and C contain only red and blue marbles.
In Bag A, the ratio of red to blue marbles is 2 : 3.
In Bag B, the ratio of red to blue marbles is 4 : 1.
In Bag C, the ratio of red to blue marbles is 3 : 2.
Which bag has the highest proportion of red marbles?
a.
All bags have the same proportion.
b.
Bag B
c.
Bag C
d.
Bag A
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An article is sold at a profit of 32%. If the cost price is increased by
₹20 and the selling price is reduced by ₹42, then the profit would be
27.5%. What is the original cost price (in ₹) of the article?
a.
1,700
b.
1,500
c.
1,800
d.
1,200
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A trader fixes the marked price of an article at ₹10,630. He sells it to
customers for ₹9248.10 after giving certain discount. Find the
discount percentage.
a.
12%
b.
14%
c.
13%
d.
9%
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From the top of a building 20 m high, the angles of depression of
the top and the bottom of a tower standing on the same horizontal
ground are observed to be 30° and 60°, respectively. The height (in
meter) of the tower is:
(Round off your answer to two decimal places.)
a.
12.33 m
b.
13.33 m
c.
13.67 m
d.
12.67 m
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Eight years ago, the age of Mr Gupta was four times that of his
nephew, Rohit. After 6 years, Mr Gupta’s age will be twice that of
Rohit. Find the present age of Mr Gupta.
a.
36 years
b.
42 years
c.
40 years
d.
38 years
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Pipe A can fill a cistern in 10 hours, pipe B in 15 hours, and pipe C
can empty it in 30 hours. All three pipes are opened together. After 6
hours, pipe A is closed, but B and C continue working. How much
total time will it take to completely fill the cistern?
a.
10 hours
b.
15 hours
c.
12 hours
d.
20 hours
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Two taps can fill a cistern in 4 hours and 20 hours, respectively. A
third tap can empty it in 20 hours. How long (in hours) will it take to
fill one-fourth of the empty cistern if all the taps are opened
together?
a.
1
b.
3
c.
4
d.
2
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A solid cylinder of radius R and height H, is melted and recast into three
cylinder but half the radius of the original cylinder. What fraction of the original
a.
A.
b.
B.
c.
C.
d.
D. GA
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