Start learning 50% faster. Sign in now
Total amount invested by P , Q and R = Rs. 5,90,000 Profit earned = 5,90,000 × 40/100 = Rs. 2,36,000 Ratio of shares of profit for P , Q and R = (4 × 5) : (5 × 7) : (7 × 9) = 20 : 35 : 63 Sum of the ratio = 20 + 35 + 63 = 118 ∴ Q receives = 35/118 × 2,36,000 = Rs. 70,000
Which element is used in pencil leads?
When acid reacts with metal carbonate, _______ is/are formed.
Pepperonil, ethyl acetate, butyraldehyde and nitrate are some common adulterants used in ____________
The combining power of an element is called its:
Aqua regia, which can dissolve gold, is a freshly prepared mixture of concentrated hydrochloric acid and concentrated ______.
Petroleum is a mixture of-
Which of the following is a non-metal?
The green colour of the leaves is due to-
CALCOCITE is an ore of :
Match the following Functional group with their respective Chemical name.
Functional Group �...