
Ques:- Gold is 19 times as heavy as water and copper is 9 times. In what ratio should these metals be mixed so that the mixture may be 15 times as heavy as water?
A. 2 : 1
B. 3 : 2
C. 4 : 3
D. 5 : 4
Ques:- Some persons decide to raise Rs. 3 lakhs by equal contribution from each of them. If they contributed Rs. 50 extra each, the contribution increased to Rs. 3.25 lakhs. How many persons were there ?
A. 400
B. 500
C. 600
D. 700
E. None of these
Customer Reviews
John Doe
XYZ Pvt Ltd
March 6, 2025
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Excellent service! Highly recommended for professional work.
Jane Smith
ABC Corp
March 5, 2025
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Great service, but there is room for improvement.
Robert Brown
Tech Solutions
March 4, 2025
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Outstanding experience! Will definitely use again.