Related Questions

সরল দোল গতিসম্পন্ন একটি বস্তু যখন তার সাম্যাবস্থান থেকে 2 cm দূরে, তখন তার গতিশক্তি স্থিতিশক্তির ও গুণ। বস্তুটির দোলনের বিস্তার কত হবে? (An object oscillating in simple harmonic motion has its kinetic energy 3 times the potential energy when the object is 2 cm away from its equilibrium position. What is the amplitude of the oscillation for the object?)
A 3 cm
B 1 cm
C 2 cm
D 4 cm
অবজেন লক করার জন্য-i. নির্দিষ্ট Object টি Select করতে হবে ii. Object মেনু থেকে Lock কমান্ড দিতে হবেiii. Object মেনু থেকে Ungroup কমান্ড দিতে হবে।নিচের কোনটি সঠিক ? 
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
অবজেক্ট unlock করার জন্য-i. Object select করতে হবেii. Object deselect করতে হবেiii. Object মেনু থেকে unlock কমান্ড দিতে হবে নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
If Dust is called Air, Air is called Fire, Fire is called Water, Water is called Colour, Colour is called Rain and Rain is called Dust, where do Fish live ?
A Dust
B Fire
C Colour
D Water
In raster-scan colour monitors, colour can be intensified by:
A grouping the phosphor dots in a circular pattern
B having each electron gun controlled by a composite signal
C using an in-line gun arrangement with a solid metal mesh
D having each electron gun controlled by separate signal
E None of the above
Which colour is the complementary colour of yellow ?
A Blue
B Green
C Orange
D Red
Tom, Dick and Harry went for lunch to a restaurant. Tom had $100 with him , Dick had $60 and Harry had $40. They got a bill for $104 and decided to give a tip of $16. They further decided to share the total expenses in the ratio of the amounts of money
A 120
B 200
C 60
D 24
Tom, Dick and Harry went for lunch to a restaurant. Tom had Tk. 100 with him. Dick had Tk. 60 and Harry had Tk . 40. They got a bill for Tk. 104 and decided to give a tip of Tk. 16 . They further decided to share the total expenses in the ratio of the amounts of money each carried . They amount of money which Tompaid more than what Harry paid is Tk.---
A 120
B 36
C 60
D 24
When an object is sold for TK. 250. the seller makes 25% profit. What is the cost price of the object ?
A TK. 200
B TK. 180
C TK. 220
D TK. 160
When an object is 'heated' the molecules 'move faster', and the faster 'they move', 'the hot' the object.
A heated
B move faster
C they move
D the hot

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