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Amit Agarwal has been appointed as the new CEO of the Unique Identification Authority of India (UIDAI). At the same time, Subodh Kumar Singh has been appointed as the Director General of National Testing Agency (NTA). Both Agarwal (1993 batch) and Subodh Singh (1997 batch) are IAS officers of the Chhattisgarh cadre.
A rectangular park with length and breadth of 13 m and 19 m, is surrounded by a path of 3 m wide. Find the area of the path.
A box has 80 Red, 40Blue and 40 Black Balls. 25% of Red Balls and 50% of Blue Balls are taken away, percentage of Black balls at present is
The total surface area of a cylinder of diameter 10 cm is 330 square centimeters. Find the height of the cylinder.
On a rectangular wall of length 22 metres and height 19 metres, there is a window in the shape of triangle surmounted on a square. If the base of triang...
The speed of two railway engines is in the ratio 5: 4. If they move on parallel tracks in the same direction and if the slower engine is ahead of the f...
Find out the circumference of a sector whose radius is 14 cm and it makes the angle of 45 degrees at the centre.
The circumference of a circle is 99 cm and the length of the rectangle is 4 times the radius of the circle. Find the area (in cm2) of the rec...
The base of a triangle is 18 cm and height is 14 cm. The height of another triangle of double the area having the base 21 cm is:
On a rectangular wall of length 20 metres and height 15 metres, there is a window in the shape of triangle surmounted on a square. If the base of triang...