Maths Questions and Answers Practice Question and Answer
8 4 4 Q:
600e929e377d750b4eb49c40 4 4 Q:
5f803ac80a69ab3becc94313 4 Q:
5f758bc2f66ef56de84d3f65 4 Q:
5ef051f1f18fb82abc774ca0 4 Q:
5ee05aff0cb2490dae74f637 4 Q:
5ed9f20ae11a1c4b43e6e9b6
Q: P takes 5 more hours to complete a work in comparison to Q. They work together for 6 hours. In how many days can Q complete the same work. 2680 15d1487409aeb0a08f1e67306
5d1487409aeb0a08f1e67306- 18 hoursfalse
- 210 hoursfalse
- 312 hoursfalse
- 415 hourstrue
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Answer : 4. "15 hours"
Q: If x1 and x2 are the roots of the equations bx2-ax + log2my=0 such that x12=a2+x22 then evaluate the roots in terms of a and b.
1008 0600e929e377d750b4eb49c40
600e929e377d750b4eb49c40- 1$$ {a\over2ab}{(a^{2}+1)},{a\over2ab}{(1-b^{2})}$$true
- 2$$ {a\over2b}{(b^{2}+1)},{a\over2b}{(1-a^{2})}$$false
- 3$$ {a\over2ab}{(b^{2}-1)},{a\over2ab}{(1-b^{2})}$$false
- 4$$ {a\over2b}{(b^{2}+1)},{a\over2b}{(1-b^{2})}$$false
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Answer : 1. "$$ {a\over2ab}{(a^{2}+1)},{a\over2ab}{(1-b^{2})}$$"
Q: A, B and C together can do a work in 8 days if A and B can do it in 20 and 30 days respectively. In how many days C alone can complete it? 3643 25d14842c9aeb0a08f1e67220
5d14842c9aeb0a08f1e67220- 116false
- 218false
- 320false
- 424true
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Answer : 4. "24"
Q: What is the Area of the given Field book.
2021 05f803ac80a69ab3becc94313
5f803ac80a69ab3becc94313- 1845false
- 2842true
- 3850false
- 4848false
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Answer : 2. "842"
Q: The formula is a square of 35 with the multiple method.
1698 05f758bc2f66ef56de84d3f65
5f758bc2f66ef56de84d3f65- 13 * 4/ 5*5true
- 22*3/5*5false
- 3$$ {35-05/(05)^{2}}$$false
- 4$$ {3(30+5) 5^{2}} $$false
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Answer : 1. "3 * 4/ 5*5"
Q: The coordinates of the incentre of the triangle whose sides are 3x – 4y = 0, 5x + 12y = 0 and y – 15 = 0, are
2761 05ef051f1f18fb82abc774ca0
5ef051f1f18fb82abc774ca0- 1(–1, 8)true
- 2(1,8)false
- 3(2, 8)false
- 4(2, –8)false
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Answer : 1. "(–1, 8)"
Q: Geeta weighs 11.235 kg . Her sister weighs 1.4 times her weight . Find their combined weight ?
1371 05ee05aff0cb2490dae74f637
5ee05aff0cb2490dae74f637- 115.729 kgfalse
- 225.964 kgfalse
- 326.964 kgtrue
- 426.946 kgfalse
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Answer : 3. "26.964 kg "
Q: What is the reflection of the point (5,-2) in the line y=-1?
1778 05ed9f20ae11a1c4b43e6e9b6
5ed9f20ae11a1c4b43e6e9b6- 1( 7,-2)false
- 2(-5,0)true
- 3( 5,0)false
- 4( -7,9)false
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Answer : 2. "(-5,0)"
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