For the following questions answer them individually
An article is sold for ₹ 612 after successive discounts of 25% and 15%. What is the marked price ofthe article?
$$\triangle$$ABC $$\sim$$ $$\triangle$$RQP and PQ = 10 cm, QR =12 cm and RP = 18 cm. If ar($$\triangle$$ABC) : ar($$\triangle$$RQP) = $$\frac{4}{9}$$, then AB is equal to:
Walking at $$\frac{3}{4}$$ of his usual speed, a person reaches his office 18 minutes late than the usual time. His usual time in minutes is:
Table shows the production of rice (in million tonnes) of three states over six years.
If the total production in three states in all six years is represented by a pie-chart, what is the central angle of the sector representing production in the year 2014, (to nearest whole number)?
Table shows the production of rice (in million tonnes) of three states over six years.
What is the ratio of the production of rice in all three states in the year 2014 to that in 2016?
For the following questions answer them individually
The value of $$\sin^2 20^\circ + \sin^2 70^\circ - \tan^2 45^\circ + \sec 60^\circ$$ is equal to: