For the following questions answer them individually
In an alloy of German silver the ratio of copper to zinc was 17 : 7 while that of nickel to
zinc was 4 : 3. The ratio of copper to zinc to nickel in the alloy was:
The number of solutions of the pair of linear equations x + 2y — 8 = 0 and 2x + 4y = 16 is
Which Indian stock exchange is planning to launch its own Initial Public Offering (IPO)?
The pitch of a sound depends on its ..........
If Metal A displaces Metal B from its solution, then Metal A ...........
Solve the following:
$$60 \div 5 \times (16 - 8 \div 2) \div 3 = ?$$
Who took charge as the Chief Minister of Goa after the 2017 elections?
Select the correct mirror image of the Problem Figure from the given Answer Figures.
Ages of Lalu and Balu arein the ratio of 1 : 2. After 7 years their ages ratio changes to 3 : 5. The elder person age is: