Measurement Question and Answer Practice Question and Answer
8 Q: A semi-circular sheet of metal of diameter 28 cm. is bent into an open conical cup. The depth of the cup is approximately
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604877a7f4cbdc23485ddde1- 115 cm.false
- 214 cm.false
- 311 cm.false
- 412 cm.true
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Answer : 4. "12 cm. "
Q: If the length of one side and the diagonal of a rectangle are 7 cm and 25 cm respectively, then find its perimeter (in cm).
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5e818810d56d695255db59c6- 1124false
- 236false
- 362true
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Answer : 3. "62 "
Q: A copper wire is bent in the shape of a square of area 81 cm2. If the same wire is bent in the form of a semicircle, the radius (in cm) of the semicircle is (take π=22/7 )
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5ddfc8519c6026766e6b33cf- 1126false
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Answer : 4. "7"
Q: The measure of the angles of a triangle are in the ratio 2 : 7 : 11. Measures of angles are :
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5dd3b5e0a46476101fbd4efc- 1$$16^0, 56^0, 88^0$$false
- 2$$18^0, 63^0, 99^0$$true
- 3$$20^0, 70^0, 90^0$$false
- 4$$25^0, 175^0, 105^0$$false
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Answer : 2. "$$18^0, 63^0, 99^0$$"
Q: ∆ DEF is right angle at E. if m∠F = 300 Then Find the value of $$\left( cos D - {1\over 2}\right)$$ = ?
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5dd3b511874d2d52fa31f8c7- 1$$-{1\over2}$$false
- 2$${{6}- \sqrt{1}}\over 3 $$false
- 3$${\sqrt{2}- 2}\over 2\sqrt{2} $$true
- 4$${\sqrt{2}- 2} $$false
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Answer : 3. "$${\sqrt{2}- 2}\over 2\sqrt{2} $$"
Q: ∆ ABC is right angle at B. If m∠C = 450 Then find the value of ( cosec A - √3) = ?
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5dd3b49fa46476101fbd3bc0- 1$${{4}- \sqrt{3}}\over 2 $$false
- 2$$\sqrt{2}-\sqrt{3} $$true
- 3$${- \sqrt{3}}\over 2 $$false
- 4$${{6}- \sqrt{1}}\over 3 $$false
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Answer : 2. "$$\sqrt{2}-\sqrt{3} $$"
Q: In ∆ ABC measure of angle B is 900. If cos A = $$ 5\over 13 $$ and AB = 10 Then what is the length of side BC ?
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Answer : 2. "24"
Q: PA and PB are two tangents to a circle with center o from a point P outside the circle. A and B are points on the circle. If ∠OAB = 35° than ∠APB is equal to:
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5dcd40dadefbe923a9530edf- 1$$70^0$$true
- 2$$20^0$$false
- 3$$25^0$$false
- 4$$35^0$$false
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