RRB Group D Model Paper 7 with solutions

Question : 31 of 100

Marks: +1, -0

A tourist daily spent as many rupees as the total number of days of his tour. If his total expenses were ₹ 361, then for how many days did his tour last?

17 days
19 days
21 days
31 days

Validate

Solution:

(2) Let number of days of tour = p,
then his total expenses =

p^2

.
Now,

p^2

= 361⇒ p =

√361

= 19 days

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