राजभाषा विभाग द्वारा ________आधुनिक ज्ञान विज्ञान की विभिन्न विधाओं में मौलिकरूप से हिंदी में पुस्तक लेखन को प्रोत्साहित करने एवं राजभाषा हिंदी को बढ़ावा देने के उद्देश्य से दिए जाते हैं।
राजभाषा गौरव पुरस्कार हिन्दी दिवस पर हिन्दी भाषा में भारत के किसी भी नागरिक द्वारा ज्ञान-विज्ञान के मौलिक पुस्तक लिखने पर और केन्द्र सरकार के कर्मियों (सेवानिवृत्त सहित) द्वारा पुस्तक या उत्कृष्ट लेख लिखने हेतुलोगों को दिया जाता है।।
The circumference of a park is 750m. A and B start walking from the same point in the same direction at 6.75 kmph and 4.75 kmph. Among the given options...
If a wheel covers a distance of 2200 cm in 7 rotations, then the diameter of the wheel is?
AB and AC are two tangents of a circle of centre O with radius 5cm. Another tangent is drawn on the circle which intersects AB and AC at m and n respect...
A metal wire when bent in the form of a square encloses an area 1089 cm 2 , if the same wire is bent in the form of a circle, then its area is?
Two chords AB and CD of a circle intersect at E such that AE = 3.4 cm, BE = 4.2 cm and CE = 2.6 cm. What is the approximate length of DE?
What is the perimeter of the square inscribed in a circle of radius 6 cm.
Find out the circumference of a sector whose radius is 7 cm and it makes the angle of 45° at the centre.
One chord of a circle is given as 18.5 cm. Then the radius (r) of the circle must be:
Two circles of radii 15 cm and 10 cm touch each other externally at a point A. PQ is the direct common tangent of those two circles of centers O ₁ and...
A circle touches all four sides of a quadrilateral. If AB = 18 cm, BC = 21 cm, and AD = 15 cm, then what is the length of CD?
