Directions
(1-5): Each question below is followed by two statements I and II. You are to
determine whether the data given in the statement is sufficient to answer the
question. You should use the data and your knowledge of Mathematics to choose
between the possible answers. Give answer—
(a)If the statement I alone is sufficient to answer the question, but the statement II alone is not sufficient.
(b)If the statement II alone is sufficient to answer the question, but the statement I alone is not sufficient.
(c)If either the statement I alone or the statement II alone is sufficient to answer the question.
(d)If you cannot get the answer from the statements I and II together, but need more data.
(e)If both statements I and II together are needed to answer the question.
1. What is the value of A + B?
I.A = 50% of B
II.2A + 2B = 40
(a)If the statement I alone is sufficient to answer the question, but the statement II alone is not sufficient.
(b)If the statement II alone is sufficient to answer the question, but the statement I alone is not sufficient.
(c)If either the statement I alone or the statement II alone is sufficient to answer the question.
(d)If you cannot get the answer from the statements I and II together, but need more data.
(e)If both statements I and II together are needed to answer the question.
1. What is the value of A + B?
I.A = 50% of B
II.2A + 2B = 40
1. (b)
Using II:
2 (A + B) = 40
A + B = 20
2. How fast can Ram row a
boat in still water?
I.He takes 1 minutes to row upstream for a distance of 120 m.
II.He takes 20 seconds to row downstream for a distance of 120 m.
I.He takes 1 minutes to row upstream for a distance of 120 m.
II.He takes 20 seconds to row downstream for a distance of 120 m.
2. (e)
Using I:
Speed of upstream
=120/60 = 2 m/s
Using II:
Speed downstream =120/20
= 6 m/s
Using both
Speed of boat in still
water = 2 m/s
3. Find the rate of simple
interest.
I.The principal triples in 9 years.
II.The principal is Rs 1000.
I.The principal triples in 9 years.
II.The principal is Rs 1000.
3. (a)
Using I:
Let principal be Rs x
It became Rs 3x in 9
years,
So interest in 9 years
is Rs. 2x
So, SI =PRT/100
2x=(x× R × 9)/100⇒R=200/9%
4. What is the area of
rectangle ABCD?
I.Length of its diagonal is 16 m.
II.Perimeter is more than 20 m.
4. (d) Data is not sufficient.
5. What is the value of 2A + 3B?
I.A + 3B = 60
II.A is twice of B.
I.Length of its diagonal is 16 m.
II.Perimeter is more than 20 m.
4. (d) Data is not sufficient.
5. What is the value of 2A + 3B?
I.A + 3B = 60
II.A is twice of B.
5. (e) Both statements
are needed to find the value of 2A + 3B
Directions
(6-10): What should come in place of question mark (?) in the following number
series?
6. 200 231 264 299 336 ?
a) 355
b) 375
c) 365
d) 395
e) None of these
6. 200 231 264 299 336 ?
a) 355
b) 375
c) 365
d) 395
e) None of these
6. (b) The series is:
200 + 31 = 231
231 + 33 = 264
264 + 35 = 299
299 + 37 = 336
336 + 39 = 375
7. 10
22 8 24 6
?
a) 20
b) 18
c) 26
d) 156
e) 28
a) 20
b) 18
c) 26
d) 156
e) 28
7. (c) The series is:
10 + 12 = 22
22 – 14 = 8
8 + 16 = 24
24 – 18 = 6
6 + 20 = 26
8. 46656
7776 1296 216
36 ?
a) 7
b) 6
c) 5
d) 4
e) 3
a) 7
b) 6
c) 5
d) 4
e) 3
8. (b) The series is:
46656 ÷ 6 = 7776
7776 ÷ 6 = 1296
1296 ÷ 6 = 216
216 ÷ 6 = 36
36 ÷ 6 = 6
9. 27
64 125 216 343
?
a) 512
b) 459
c) 519
d) 521
e) 524
a) 512
b) 459
c) 519
d) 521
e) 524
9. (a) The series is:
3^3=27
4^3=64
5^3=125
6^3=216
7^3=343
8^3=512
10. 96
107 129 162
206 ?
a) 251
b) 255
c) 261
d) 264
e) 269
a) 251
b) 255
c) 261
d) 264
e) 269
10. (c) The series is:
96 + 11 = 107
107 + 22 = 129
129 + 33 = 162
162 + 44 = 206
206 + 55 = 261
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