Measurement Question and Answer Practice Question and Answer
8 Q: ∆ ABC is right angle at B. If m∠C = 450 Then find the value of ( cosec A - √3) = ?
1005 05dd3b49fa46476101fbd3bc0
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: A semi-circular sheet of metal of diameter 28 cm. is bent into an open conical cup. The depth of the cup is approximately
999 0604877a7f4cbdc23485ddde1
604877a7f4cbdc23485ddde1- 115 cm.false
- 214 cm.false
- 311 cm.false
- 412 cm.true
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Answer : 4. "12 cm. "
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:
991 05dcd40dadefbe923a9530edf
5dcd40dadefbe923a9530edf- 1$$70^0$$true
- 2$$20^0$$false
- 3$$25^0$$false
- 4$$35^0$$false
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Answer : 1. "$$70^0$$"
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).
926 05e818810d56d695255db59c6
5e818810d56d695255db59c6- 1124false
- 236false
- 362true
- 472false
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Answer : 3. "62 "
Q: A copper wire is bent in the form of an equilateral triangle and has area 121√3 cm2 . If the same wire is bent into the form of a circle, the area (in cm2) enclosed by the wire is (Take pi= 22 /7)
926 060c19b6a590e633a7d3b6795
60c19b6a590e633a7d3b6795- 1322.5$$cm^2$$false
- 2286.5 $$cm^2$$false
- 3388.5 $$cm^2$$false
- 4346.5$$cm^2$$true
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Answer : 4. "346.5$$cm^2$$ "
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 ?
840 05dd3b3afa46476101fbd3357
5dd3b3afa46476101fbd3357- 126false
- 224true
- 325false
- 45false
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Answer : 2. "24"
Q: The lateral surface area of a cylinder is 792cm2. If its height is 14cm, then its volume (in cm3) is? [Take π = 22/7 ]
753 0606d5678556643278a79a9ae
606d5678556643278a79a9ae- 12564false
- 23929false
- 31243false
- 43564true
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Answer : 4. "3564"
Q: If the curved surface area of a cylinder is 126π cm2 and its height is 14 cm, what is the volume of the cylinder?
691 0649d83ffc7d7c7e067364a24
649d83ffc7d7c7e067364a24- 1$$283{1\over 2}π \ cm^3$$true
- 2$$137{1\over 2}π \ cm^3$$false
- 3$$128{1\over 2}π \ cm^3$$false
- 4$$125{1\over 2}π \ cm^3$$false
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