Maths Practice Question and Answer

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Answer : 4. "Rs. 28000"
Explanation :

Answer: D) Rs. 28000 Explanation: Let the monthly salary of Shankar be = Rs.xAmount invested on expenditure = 25% = x/4;Remaning amount = 3x/4;Amount invested on children education = 20% i.e = 3x/20;Remaining amount = 3x/4 - 3x/20 = 3x/5;Remaining amount invested in three different schemes i.e is 1/3(3x/5) => x/5 = 5600Therefore x = 28000Hence, Monthly salary of Shankar is Rs. 28,000.

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Answer : 3. "12.40"

Q: एक बस बिना कोई रूकावट के 60 किमी/घंटे की रफ्तार से चल रही है। परन्तु ,रूकावट के साथ 50 किमी/घंटा की रफ्तार से चल पाती है। रूकावट की दर ज्ञात करें? 3890 0

  • 1
    15 मिनट प्रति घंटा
    Correct
    Wrong
  • 2
    20 मिनट प्रति घंटा
    Correct
    Wrong
  • 3
    12 मिनट प्रति घंटा
    Correct
    Wrong
  • 4
    10 मिनट प्रति घंटा
    Correct
    Wrong
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Answer : 4. "10 मिनट प्रति घंटा"

Q: यदि x, y से 25% छोटा है तो y, x से कितना अधिक है 3868 0

  • 1
    $$ 33{1\over 3}\% $$
    Correct
    Wrong
  • 2
    25%
    Correct
    Wrong
  • 3
    75%
    Correct
    Wrong
  • 4
    $$ 66{2\over 3}\% $$
    Correct
    Wrong
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Answer : 1. " $$ 33{1\over 3}\% $$"
Explanation :

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