Q1. If ‘-’ means ‘+’, ‘+’ means ‘-’, ‘×’ means ‘÷’ and ‘÷’ means ‘×’ then which of the following will be the correct equation?
(a) 10 + 5 – 14 ÷ 10 × 15 = 158
(b) 30 + 5 + 14 – 10 × 15 = 122
(c) 30 – 5 + 14 ÷ 10 × 15 = 162
(d) 30 × 5 – 4 ÷ 10 + 15 = 31
Q2. Arrange the given words in the alphabetical order and tick the one that comes third.
(a) Finger
(b) Flourish
(c) Forget
(d) Forgo
Q3. If ‘×’ means ‘÷’, ‘-’ means ‘×’, ‘÷’ means ‘+’ and ‘+’ means ‘-’ then
(3 – 18 ÷ 11) × 13 ÷ 8 = ?
(a) 16
(b) 12
(c) 13
(d) 11
Q4. Arrange the following words as per their order in the dictionary:
1) PHYSICAL
2) PHYSICS
3) PHYSIOLOGY
4) PHYSICIAN
5) PHONE
(a) 1,4,5,2,3
(b) 5,1,2,3,4
(c) 5,1,4,2,3
(d) 1,5,4,3,2
Q5. If P denotes +, Q denotes -, R denotes '÷', and S denotes ×, then: 20S96R8Q16P10 = ?
(a) 123
(b) 234
(c) 456
(d) 345
Q6. In this question, the given equation becomes correct due to the interchange of two signs. One of the four alternatives under it specifies the interchange of signs in the equation which when made will make the equation correct. Find the correct alternative.
2 × 3 + 6 - 12 ÷ 4 = 17
(a) × and +
(b) + and -
(c) + and ÷
(d) - and ÷
Q7. In this question, arrange the given words in a meaningful sequence and then choose the most appropriate sequence from amongst the alternatives.
1. Never
2. Sometimes
3. Generally
4. Seldom
5. Always
(a) 5, 2, 1, 3, 4
(b) 5, 2, 4, 3, 1
(c) 5, 3, 2, 1, 4
(d) 5, 3, 2, 4, 1
Q8. If ÷ implies =, × implies <, + implies >, - implies ×, > implies ÷, < implies +, = implies -, identify the correct expression.
(a) 1 - 3 > 2 + 1 - 5 = 3 - 1 < 2
(b) 1 - 3 > 2 + 1 × 5 = 3 × 1 > 2
(c) 1 × 3 > 2 + 1 × 5 × 3 - 1 > 2
(d) 1 - 3 > 2 + 1 × 5 + 3 - 1 > 2
Q9. In this question, arrange the given words in the sequence in which they occur in the dictionary and then choose the correct sequence.
1. Paradise
2. Patience
3. Palindrome
4. Pasteurization
5. Pessimist
(a) 3, 4, 5, 2, 1
(b) 3, 4, 1, 5, 2
(c) 3, 1, 4, 2, 5
(d) 3, 5, 1, 2, 4
Q10. Arrange the following words as per order in the dictionary
1. Target
2. Talented
3. Tolerate
4. Translucent
5. Transparent
(a) 2, 4, 3, 1, 5
(b) 3, 2, 4, 1, 5
(c) 2, 1, 3, 4, 5
(d) 2, 3, 4, 1, 5
Answers:
1-Ans.(d)
Sol. After changing signs according to the question, the new equation will be:
From option (d),
30 ÷ 5 + 4 × 10 – 15
= 6 + 40 – 15
= 46 – 15 = 31 (True)
2-Ans.(c)
Sol. alphabetical order:
Finger, Flourish, Forget, Forgo
3- Ans.(c)
Sol. After changing signs according to the question, the new equation will be:
(3 × 18 + 11) ÷ 13 + 8
= (54 + 11) ÷ 13 + 8
= 65 ÷ 13 + 8 = 5 + 8 = 13
4-Ans.(c)
Sol. Order according to dictionary :
5) PHONE , 1) PHYSICAL , 4) PHYSICIAN , 2) PHYSICS , 3) PHYSIOLOGY
5-Ans.(b)
Sol. After changing sign:
= 20 × 96 ÷ 8 – 16 + 10
= 20 × 12 – 16 + 10
= 234
6- Ans.(a)
Sol. On interchanging × and +, we get;
Given expression = 2 + 3 × 6 - 12 ÷ 4 = 2 + 3 × 6 - 3 = 2 + 18 - 3 = 17
7-Ans.(d)
Sol. meaningful sequence:
5. Always , 3. Generally, 2. Sometimes , 4. Seldom , 1. Never
8-Ans.(d)
Sol. Using the proper notations in (d), we get the statement as:
1 × 3 ÷ 2 > 1 < 5 > 3 × 1 ÷ 2 or 3/2 > 1 < 5 > 3/2, which is true.
9-Ans.(c)
Sol. Order according to Dictionary:
3. Palindrome , 1. Paradise, 4. Pasteurization , 2. Patience, 5. Pessimist
10-Ans.(c)
Sol. Order according to dictionary :
2. Talented , 1. Target , 3. Tolerate , 4. Translucent , 5. Transparent
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