Maths Practice Question and Answer
8 Q:Directions : The expenses of a country for a particular year is given in Pie–Chart. Read the Pie– Chart and answer the questions.
The percent of the total spending that is spent on health is
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63ac3564fb04114b2d3cfbed- 115%true
- 220%false
- 325%false
- 430%false
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Answer : 1. "15% "
Q: The length of the perpendiculars drawn from any point in the interior of an equilateral triangle to the respective sides are p1 , p2 and p3 . The length of each side of the triangle is
869 0645cde3f1efb290ac2460040
645cde3f1efb290ac2460040- 1$${2\over \sqrt { 3}}+(p_1+p_2+p_3) $$true
- 2$${1\over \sqrt { 3}}+(p_1+p_2+p_3) $$false
- 3$${1\over \sqrt { 3}}+(p_1+p_2+p_3) $$false
- 4$${4\over \sqrt { 3}}+(p_1+p_2+p_3) $$false
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Answer : 1. "$${2\over \sqrt { 3}}+(p_1+p_2+p_3) $$ "
Q: If $$A={{2^7×3^7}}$$, $$B={{2^7×3^5}}$$ and $$C={{2^8×3^4}}$$, then what is the least common multiple of A, B and C?
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643d139c19f0af16e38b95d7- 1$${{2^7×3^7}}$$false
- 2$${{2^6×3^7}}$$false
- 3$${{2^8×3^7}}$$true
- 4$${{2^9×3^7}}$$false
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Answer : 3. "$${{2^8×3^7}}$$"
Q: A circular grass field of diameter 42 m is surrounded by a path of width 3.5 m. What will be the cost of graveling the path at the rate ₹ 4 square meter?
868 064537c90f3618908bf5d8d30
64537c90f3618908bf5d8d30- 1₹ 1001false
- 2₹ 2002true
- 3₹ 500.5false
- 4₹ 2012false
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Answer : 2. "₹ 2002 "
Q: Area of the floor of a cubical room is 64 m2. The length of the longest rod that can be kept in the room is:
868 06481875e772333474b9de219
6481875e772333474b9de219- 1$$16 \sqrt { 2} $$false
- 2$$4 \sqrt { 3} $$false
- 3$$12 \sqrt { 3} $$false
- 4$$8 \sqrt { 3} $$true
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Answer : 4. " $$8 \sqrt { 3} $$"
Q: If the length of the diagonal AC of a square ABCD is 5.2 cm, then the area of the square is?
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6218eb743e501f3ab0a876b7- 115.12 sq.cmfalse
- 213.52 sq.cmtrue
- 312.62 sq.cmfalse
- 410.00 sq.cmfalse
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Answer : 2. "13.52 sq.cm"
Q: The L.C.M. of two numbers is 1820 and their H.C.F. is 26. If one number is 130 then the other number is:
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62f11ac906679c6dabc703f9- 170false
- 21690false
- 3364true
- 41264false
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Answer : 3. "364 "
Q:Directions: A survery of film watching habits of people living in five cities P, Q, R, S and T is summarised below in a table. The coulmn I in the table gives percentage of film-watchers in each city who see only one film a week. The column II gives the total number of film-watchers who see two or more films per week.
Read the table and answer the following questions.
Which city has the highest number of film watchers who see only one film in a week?
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632db57a1656651c9eaaf48c- 1Pfalse
- 2Rfalse
- 3Sfalse
- 4Ttrue
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