Dear Readers,
Q.1. In a triangle ABC , angle bisector of ∠B and ∠C meet at O if ∠BAC = 50^o
then find angle ∠BOC?
(A) 115^0
(B) 130^0
(C) 145^0
(D) 120^0
Q.2. A sum of ₹15000is lent at16% per annum compound interest. What is the difference between the compound interest for the second year and the third year ?
(A) ₹544
(B) ₹445.44
(C) ₹454.88
(D) ₹548
Q.3. A circle is inscribed in ΔABC, touching AB at P, BC at Q and AC at R. If AR=5 cm, RC = 6 cm, and AB = 12 cm, then the perimeter of the ΔABC is ?
(A) 40 cm
(B) 32 cm
(C) 37 cm
(D) 36 cm
Q.4. A shopkeeper marks his goods at 40% more than their costprice andallows adiscountof25% onthe marked price. Gain or loss percent is ?
(A)5% loss
(B)10 % loss
(C)5% gain
(D)10% gain
Q.5. The income of A is 50% more than that of B. If the income of A is increased by 40% and the income of B is increased by 90%, then the percentage increase of their combined income will be?
(A) 64
(B) 55
(C) 60
(D) 70
Q.6. A person sold an article at a loss of 8%. Had he sold it at a gain of 10.5%, he would have received ₹92.50 more. Togain12 %,he shouldhave soldit for ?
(A) ₹544.5
(B) ₹560
(C) ₹454.88
(D) ₹537.25
Q.7. ABCD is a trapezium in which AB|| DC and its diagonal intersects at P. If AP =(3x –1) cm, PC = (5x – 3) cm, BP = (2x+1) cm and PD = ( 6x – 5) cm, then the length of BD is ?
(A) 14 cm
(B) 12 cm
(C) 10 cm
(D) 16 cm
Q.8. The average of thirteen number is 80. The average of first five number is 74.5 and and that of the next five number is 82.5. the 11thnumber is 18 more than the 12thnumber and the 12thnumber is 6 less than the 13thnumber. What is the average of the 11thand the 13thnumber ?
(A) 90
(B) 86
(C) 86.5
(D) 87.5
Q.9. Pipes A and B can fill a tank in one hour and two hours respectively while pipe C can empty the filled tank in one hour and fifteen minute. A and C are turned on together at 9 am. After two hour, only A is closed and B is turned on. When will the tank be emptied?
(A) 12:10 pm
(B) 11:30 am
(C) 10:30 am
(D) 12:20 pm
Q.10. If the 8-digit number 2074 x 4y^2 is divisible by 88, then the value of (4x+3y) is ?
(A) 49
(B) 36
(C) 42
(D) 45
ANSWER:-
Q-1(1)
Q-1(1)
Q-2(2)
Q-3(4)Q-4(3)
Q-5(3)
Q-6(2)
Q-7(2)
Q-8(1)
Q-9(4)
Q-9(4)
Q-10(3)
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MAHENDRA GURU