For the following questions answer them individually
A 15 cm long perpendicular is drawn from the centre of a circle to its 40 cm long chord. Find the radius of the circle.
What is the value of $$\sec^2 54^\circ - \cot^2 36^\circ + \frac{3}{2}\sin^2 37^\circ \times \sec^2 53^\circ + \frac{2}{\sqrt{3}}\tan 60^\circ$$?
If the simple interest at the same interest rate on ₹500 for 4 years and ₹700 for 2 years, combined together, is ₹280, then what is the rate of interest?
A thief steals a van at 3:00 a.m. and drives it at a speed of 57 km/h. The thief is discovered at 4:00 a.m. and the owner starts the chase with another van at a speed of 76 km/h. At what time will he catch the thief?
The present age of Rahim is five times the present age of his daughter, Savita. Seven years from now, Rahim will be three times as old as Savita. What is the present age (in years) of Rahim?
Select the most appropriate option to substitute the underlined segment in the given sentence.
The boys and the teacher wants to win.
Select the most appropriate ANTONYM of the underlined word.
He was compelled by everyone to join the group.
Identify and correct the INCORRECTLY spelt word in the given sentence.
The Collector paid floral tributes to the statue of Mahatma Gandhi after hosting the flag.
Select the most appropriate ANTONYM of the underlined word.
Do you know the old adage 'the show must go on’?
