Coastguard DB GD Yantrik 21th All Shifts Review
1) kinetic energy formula
Ans: Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = 1/2 m v2. If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.
2) IAAF full form
Ans: International Association of Athletics Federations (IAAF)
3) National security day
Ans:4 March also marks the day when the National Security Council (NSC) of India was established, in 1966 by the Ministry of Labour under the Government of India.
4) 9 , 14, 24, 39, ?
5) 64 : 513 : : ? : 1729
6) Which state does not pass through the tropic of cancer
Ans: In India, Rajasthan, Chhattisgarh, Madhya Pradesh, Gujarat Jharkhand, West Bengal, Tripura, and Mizoram, the Tropic of Cancer passes through eight states. It does not move through the Odisha State.
7) capital of cambodia
Ans: Phnom Penh+
8) Study of Ancient Society
Ans: However, the brightness of a star depends on its composition and how far it is from the planet. Astronomers define star brightness in terms of apparent magnitude — how bright the star appears from Earth — and absolute magnitude — how bright the star appears at a standard distance of 32.6 light-years, or 10 parsecs
9) who is the first black american to win the nobel prize for literature
Ans: The Nobel Prize in Literature 1993 was awarded to Toni Morrison “who in novels characterized by visionary force and poetic import, gives life to an essential aspect of American reality.”
10) ∫1+x2/1+x dx =?
11) |a.b| = |a x b| then find ?
13) Number system
14) Profit & Loss
15) Simple interest
16) Compound Interest
18) Blood relation