In a row, Anil is 7th from left and 12th from right. How many people are in the row? MCQ with Answer and Explanation

In a row, Anil is 7th from left and 12th from right. How many people are in the row?
A. 17
B. 19
C. 20
D. 18
Answer: Option D
Solution (By JKSSB Mock Tests)
Total = left position + right position - 1 = 7+12-1=18.

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Practice More Mental Reasoning Questions

Question #1
Find the missing term: 1, 8, 27, 64, 125, ?
A. 196
B. 226
C. 216
D. 206

Correct Answer: Option C


Explanation:
The terms are consecutive cubes: 1³, 2³, 3³, 4³, 5³, so next is 6³=216.

This question belongs to: Reasoning Mental Reasoning
Question #2
Find the odd one out: 17, 19, 23, 27, 29
A. 29
B. 19
C. 17
D. 27

Correct Answer: Option D


Explanation:
All others are prime numbers; 27 is a composite number.

This question belongs to: Reasoning Mental Reasoning
Question #3
In a certain code language, 'kew xas huma deko' means 'she is running there'; 'xas nuti muki' means 'is she?'; 'deko muki kasi' means 'there is a girl'. Which word in that language means 'girl'?
A. kasi
B. muki
C. deko
D. xas

Correct Answer: Option A


Explanation:
From first and second, 'xas' = is or she. From second and third, 'muki' = is or there? First has 'kew xas huma deko' = she is running there. Second 'xas nuti muki' = is she? Third 'deko muki kasi' = there is a girl. Common first and third 'deko' = there. Common second and third 'muki' = is. Then from third remaining 'kasi' = girl (a is ignored or 'a' not coded).

This question belongs to: Reasoning Mental Reasoning