Maths Practice Question and Answer
8 4 Q:
5f0c4758cec10557a8dbbc96 4 Q:
5fc477e1070eb7152d7ea27b 4 4 4 Q:
5f40df429b782961da3f546e 4 Q:
6428210fdcb650c145720e76 4 Q:
5e7f3a49a874324f6e0baf7a 4 Q:
5f1fe6870540cb2ffb052232
Q: A person borrows some money for 5 years and the ratio of the loan amount: total interest amount is 5 : 2. Then find the ratio of the loan amount: interest rate is equal to
2158 05f0c4758cec10557a8dbbc96
5f0c4758cec10557a8dbbc96- 15 : 2false
- 225 : 2true
- 32 : 25false
- 42 : 1false
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Answer : 2. "25 : 2"
Q: Find the value of $$ \sqrt{20+\sqrt{29-\sqrt{12+\sqrt{19-\sqrt{9}}}}}$$.
2158 05fc477e1070eb7152d7ea27b
5fc477e1070eb7152d7ea27b- 14false
- 23false
- 35true
- 41false
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Answer : 3. "5"
Q: In a election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was: 2158 05d1ee2cbf5eae22172e6f395
5d1ee2cbf5eae22172e6f395- 12700true
- 22900false
- 33000false
- 43100false
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Answer : 1. "2700"
Q: At what rate percent per annum will the simple interest on a sum of money be $${2\over 5}$$ of the principal amount in 10 years? 2157 05cfdff59bc9a366f2932575a
5cfdff59bc9a366f2932575a- 14%true
- 26%false
- 3$$5{2\over3}\%$$false
- 4$$6{2\over3}\%$$false
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Answer : 1. "4%"
Q: The sides of a triangle are 56 cm, 90 cm and 106 cm. The circumference of its circumcircle is:
2157 05f40df429b782961da3f546e
5f40df429b782961da3f546e- 1108 πfalse
- 2112 πfalse
- 3106 πtrue
- 4109 πfalse
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Answer : 3. "106 π"
Q: A man bought a chair for ₹580. At what price should he sell the chair so as to gain 25%?
2156 06428210fdcb650c145720e76
6428210fdcb650c145720e76- 1₹1,080false
- 2₹725true
- 3₹590false
- 4₹820false
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Answer : 2. "₹725 "
Q: If the length of a rectangle increased by 20 % and breadth is decreased by 12.5 % Find the percentage increase in the Area ?
2155 05e7f3a49a874324f6e0baf7a
5e7f3a49a874324f6e0baf7a- 17.5%false
- 220%false
- 35%true
- 437.5%false
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Answer : 3. "5% "
Q: Find the value of a and b if (x-1) and (x+1) are factors of x4+ax3-3x2+2x+b
2155 05f1fe6870540cb2ffb052232
5f1fe6870540cb2ffb052232- 1-2, 2true
- 21, -1false
- 32, -1false
- 4-2, 1false
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Answer : 1. "-2, 2"
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