state gov DDA Junior Secretariat Assistant (JSA) Mock Test 2023 Quantitative Aptitude Mensuration Solid Figures
A cistern is 28 m long, 22 m wide and 15 m deep. What is the cost of plastering of its walls and bottom at the rate of Rs. 1.50 per sq. meter?
1
Rs. 3,174
2
Rs. 2,174
3
Rs. 3,574
4
Rs. 3,874