RRB Government Jobs Exams

The perimeter of a rectangular field is 120 meters. Its length is 10 meters more than its width. Find the length and width of this rectangle?

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RRB Other Question

Find B so that 3x + 10 = (B + 1)x + 13 is an inconsistent equation (an equation with no solutions Going for a long trip, Joshwa drove for 3 hours and had lunch. After lunch he drove for 4
more hours at a speed that is 10 km/h more than before lunch. The total trip was 600 km.
a. What was his speed before lunch?