DMRC Electronics Engineering Paper-1 2016

The velocity of a shell leaving the gun is 300 m/sec. Two shots are fired, first with elevation of barrel at $$30^\circ$$ and second with elevation $$60^\circ$$. The range achieved by the first will be:

Count the number of rectangles in the following figure:

The circumference of a semicircle of area 1925 sq. cm is equal to the breadth of a rectangle. If the length of the rectangle is equal to the perimeter of a square of side 48 cm. What is the perimeter of the rectangle?

A cloth merchant sold half of his cloth at 40% profit, half of remaining at 40% loss and rest was sold at cost price. In total transaction his gain or loss will be?

Khaira disease of paddy is due to soil deficiency of:

“The State shall endeavor to provide early childhood care and education of all children until they complete the age of six years”. This is a provision under:

If INDIA is codified as XYZXE and GLAD is codified PMEZ then LANDING is codified as:

Anil is the son of Bina. Chitra, who is Bina’s sister has a son Deepak and a daughter Ela. Fateh is the maternal uncle of Deepak.
How is Ela related to Fateh:

Find the wrong number in the following series.
10, 14, 28, 32, 64, 68, 132.

Which has become the first airport of the world to fully operate on solar power?