
Q1. In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.
(a) 2
(b) 7
(c) 14
(d) 28
(a) 24
(b) 30
(c) 28
(d) 29
Q3. In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. All insects are dangerous.
II. All machines are dangerous.
Conclusions:
I. All dangerous are insects.
II. All dangerous are machines.
III. Some machines are insects.
(a) Only conclusion (I) follows.
(b) Only conclusion (II) follows.
(c) Only conclusion (III) follows.
(d) No conclusion follows.
Q5. In the given figure, how many people like cricket and tennis both?
(a) 17
(b) 32
(c) 15
(d) 27
Solutions
S1. Ans.(c)
Sol. 3 × 7 × 2 × 4 = 168
8 × 3 × 1 × 7 = 168
1 × 6 × 2 × ▭14 = 168
S2. Ans.(d)
Sol. 29 triangles
S3. Ans.(d)
Sol.
No conclusions follows.
S4. Ans.(c)
Sol.
S5. Ans.(b)
Sol. People who like cricket and tennis both
= 17 + 15 = 32
S6. Ans.(c)
S7. Ans.(c)
S8. Ans.(a)
S9. Ans.(b)
S10. Ans.(a)
Sol. 00, 04, 67, 57