Exams

The pie chart shows the results of an online survey which asked people about their favourite author. Study the diagram and answer the following questions.

What is the total number of people who have responded to the survey ?

If 2x + 3 = 9 then find the value of 3x + 2

If X + Y = 19 and X - Y = 7, then XY = ?

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

Parthenocarpy is defined as

The new digital payment application launched by India Post Payments Bank?

What is the square root of 6561?

AB is the chord of circle of length 6 cm. From the center of the circle a perpendicular is drawn which intersects the chord at D and distance between centre and chord is 4 cm. find the area (in cm2) of the circle)