Question Library
Browse our collection of questions across various subjects
Mathematics
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If sin⁻¹(2p / (1 + p²)) − cos⁻¹((1 − q²) / (1 + q²)) = tan⁻¹(2x / (1 − x²)),…
NDA Mathematics 2019
NDA 2019
Mathematics
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What is the value of sin⁻¹(4/5) + sec⁻¹(5/4) – π/2 ?
NDA Mathematics 2019
NDA 2019
Mathematics
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If sin α + cos α = p, then what is cos² (2α) equal to?
NDA Mathematics 2019
NDA 2019
Mathematics
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It is given that cos (θ – α) = a, cos (θ – β) = b. What is sin2…
NDA Mathematics 2019
NDA 2019
Mathematics
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It is given that cos (θ – α) = a, cos (θ – β) = b. What is cos…
NDA Mathematics 2019
NDA 2019
Mathematics
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If p = X cos 0- Y sin 0, q = X sin + Y cos Ө and p+4pq +q²=…
NDA Mathematics 2019
NDA 2019
Mathematics
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If p = X cos 0- Y sin 0, q = X sin + Y cos Ө and p+4pq +q²=…
NDA Mathematics 2019
NDA 2019
Mathematics
Easy
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If p = X cos 0- Y sin 0, q = X sin + Y cos Ө and p+4pq +q²=…
NDA Mathematics 2019
NDA 2019
Mathematics
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What is the value of sin34∘ cos236∘ − sin56∘ sin124∘/cos28∘ cos88∘ + cos178∘ sin208∘ ?
NDA Mathematics 2019
NDA 2019
General Ability
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Who was the Education Minister in the first Cabinet of independent India ?
NDA General Ability 2019
NDA 2019
General Ability
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Article 46 of the Constitution of India refers to the promotion of educational and economic interests of
NDA General Ability 2019
NDA 2019
General Ability
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Which among the following was/were among the factors for England to experience the Industrial Revolution first ? 1. The scientific…
NDA General Ability 2019
NDA 2019
General Ability
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Who among the following was the first Indian to qualify for the Indian Civil Service ?
NDA General Ability 2019
NDA 2019
General Ability
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Which among the following statements is not correct about the Reign of Terror ?
NDA General Ability 2019
NDA 2019
General Ability
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Which one of the following statements about the Suez Canal is not correct ?
NDA General Ability 2019
NDA 2019
General Ability
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The Munda language group belongs to which family ?
NDA General Ability 2019
NDA 2019
General Ability
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How many Ramsar conservation sites have been enlisted from India so far ?
NDA General Ability 2019
NDA 2019
General Ability
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In which one of the following folds is the axial plane found to be virtually horizontal ?
NDA General Ability 2019
NDA 2019