For the following questions answer them individually
A shopkeeper purchased some eggs at ₹ 19.20 per dozen and sold them at a profit of 25%. What is the selling price per egg?
If $$12x^2- ax + 7 = ax^2 + 9x + 3$$ has only one (repeated) solution, then the positive integral solution of a is:
In the following series, one term is missing as shown by the question mark (?). Select the missing term from the given options.
AZ, BY, CX, DW, ?
As a sailor jumpsin the forward direction, the boat moves backwards. This example illustrates Newton’s:
Which of the following statements is/are INCORRECT?
A. The value of G on the moon is equal to that on the earth.
B. $$26.68 \times 10^{-11} N$$ is the force of gravitation between two point masses of 2 kg and 2 kg kept 1 m apart.
C. Newton’s law of gravitation is valid in the laboratory only.
D. Force is inversely proportional to the square of the distance between two bodies.
A sum of ₹ 2,000, invested at the rate of 8.5% simple interest per annum for 6 years will
yield an interest of:
