For the following questions answer them individually
The population of village has been continuously increasing at the rate of 10% per year. If its present population is 54,450, what was it two years ago?
Given below are some of the measures of the sides and angles of five triangles. Which of the triangles given in the options is NOT congruent to $$triangle$$ ABC?
In $$\triangle ABC, m\left(\overline{AB}\right)= 3.6 cm, m\left(\overline{BC}\right)= 5 cm, m\left(\overline{CA}\right)= 4 cm, m\left(\angle B\right) = 52.4^{\circ}, m\left(\angle C\right) = 45.5^{\circ}$$
In $$\triangle DEF, m\left(\overline{DE}\right)=4 cm, m\left(\overline{EF}\right) = 5 cm, m\left(\overline{FD}\right) = 3.6 cm$$
In $$\triangle GHI, m\left(\overline{HI}\right) = 5 cm, m\left(\angle H\right) = 52.4^{\circ}, m\left(\angle I\right) = 45.5^{\circ} $$
In $$\triangle JKL, m\left(\overline{JK}\right) = 3.6 cm, m\left(\overline{L}J\right) = 4 cm, m\left(\angle J\right) = 52.4^{\circ}$$
In $$\triangle MNO, m\left(\overline{MN}\right)= 3.6 cm, m\left(\overline{NO}\right)= 5 cm, m\left(\angle N\right) = 52.4^{\circ}$$
A person borrowed a sum of ₹8,000 at an interest rate of 10% p.a, compounded semi-annually. What is the compound interest for a period of 1 year?
Sudhir claimed to sell his items at only 8% above the cost of production, but used a weight that had 750 grams written on it, though it actually weighed 720 grams. What was the actual profit percentage earned by Sudhir?
The given bar graph shows the sales (in thousands) of four mobile brands for four years. Study the graph and answer the question that follows.
If the sales of a brand is more than the average sales of these four brands in any year, then it gets a star. Which brand has the minimum number of stars from 2016 to 2019?
If the length, the breadth, and the height of a cuboid are respectively 12 m, 6 m and 50 cm, then find the volume of the cuboid.
Copper and bronze are in the ratio 3 : 4 in 350 gm of an alloy. The quantity (in gm) of copper to be added to it to make the ratio 4 : 3 is:
If $$A = 30^{\circ}$$, what is the value of:
$$\frac{\left[6\sin A +9 \cosec A - \cot^{2} A\right]}{12 \sin A}$$