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1 . A tank is 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq. m, is
A. Rs 558 B. Rs 568
C. Rs 578 D. Rs 588

2 . The area of a triangle is with base 4m and height 5m?
A. 20 sq m B. 10 sq m
C. 5 sq m D. 3 sq m

3 . The area of a triangle will be when a = 1m, b = 2m, c = 3m, a, b, c being lengths of respective sides.
A. 0 sq m B. 3 sq m
C. 2 sq m D. 6 sq m

4 . The sides of a rectangle are in the ratio 4:3 and its area is 972sq.m find the perimeter of rectangle
A. 124 m B. 126 m
C. 128 m D. 130 m

5 . Find the surface area of a 10cm*4cm*3cm brick.
A. 162 cm square B. 163 cm square
C. 164 cm square D. 165 cm square




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