198501. For what valsue (s) of k the expression $$p+\frac{1}{4}\sqrt{p}+k^{2}$$ is a perfect square ?
198502. If 15% of x is same as 20 % of y then x: y is
198503. If $$\frac{b-c}{a}+\frac{a+c}{b}+\frac{a-b}{c}=1$$ and a - b + c ≠ 0 then which one of the following relations is true ?
198504. A train crosses a platform in 30 seconds travelling with a speed of 60 km/h. If the length of the train be 200 metres, then the length (in metres) of the platform is
198505. If ΔFGH is isosceles and FG < 3 cm, GH = 8 cm, then of the following, the true relation is.
198506. The numerical value of $$1+\frac{1}{\cot^{2}63^{\circ}}-\sec^{2}27^{\circ}+\frac{1}{\sin^{2}63^{\circ}}-cosec^{2}27^{\circ}$$ is
198507. It 10 men or 20 women or 40 children can do a piece of work in 7 months, then 5 men, 5 women and 5 children together can do half of the work in how many months :
198508. If x = √3 + √2 then the value of $$x^{3}-\frac{1}{x^{3}}$$ is
198509. What is the product of the roots of the equation $$x^{2}-\sqrt{3}=0?$$
198510. If $$x=\frac{\cos\theta}{1-\sin\theta}$$, then $$\frac{\cos\theta}{1+\sin\theta}$$ is equal to
198511. On what sum of money will the difference between S.I and C.I for 2 years at 5% per annum be equal to 25 ?
198512. In Δ ABC, ∠B = 90° and AB : BC = 2 : 1. The value of sin A + cot C is
198513. Anand marks up the price of an article by 50% and then allows a discount of 20% and sells it to Balaji. Balaji sells it for 7 20 more than what he purchased for, this S.P is 30% more than the original C.P of the article. Then Balaji’s profit % is
198514. The minimum number of common tangents drawn to two circles when both the circles touch each other externally is
198515. If out of 10 selected students for an examination, 3 were of 20 years, age, 4 of 21 and 3 of 22 years, the average age of the group is
198516. A cistern normally takes 10 hours to be filled by a tap. But because of a leak, it takes 2 hours more. In how many hours will the leak empty a full cistern ?
198517. You arrive at your school 5 minutes late if you walk with a speed of 4 km/h, but you arrive 10 minutes before the scheduled time if you walk with a speed of 5 km/h. The distance of your school from your house (in km) is
198518. If a, b, c, d, e are five consecutive odd numbers, their average is
198519. If $$x-\frac{1}{x}=1$$, then the value of $$\frac{x^{4}-\frac{1}{x^{2}}}{3x^{2}+5x-3}$$ is
198520. If $$sin\frac{\pi{x}}{2}=x^{2}-2x+2$$, then the value of x is
198521. The value of $$\frac{sin 43^{\circ}}{cos 47^{\circ}}+\frac{cos 19^{\circ}}{sin 71^{\circ}}-8cos^{2}60^{\circ}$$ is
198522. Which is the largest of the following fractions ?
$$\frac{2}{5},\frac{3}{5},\frac{8}{11},\frac{11}{17}$$
198523. A shopkeeper marks his goods 40% above the cost price. He allows a discount of 5% for cash payment to his customers. He receives 1064 after paying the discount. His profit is
198524. The angle subtended by a chord at its centre is 60°, then the ratio between chord and radius is
198525. If x + y = 15, then $$(x-10)^{3}+(y-5)^{3}$$ is
198526. If goods be purchased for 450 and one third sold at a loss of 10%. At what gain percent should the remainder be sold so as to gain 20% on the whole transaction ?
198527. If ABC is an equilateral triangle and P, Q, R respectively denote the middle points of AB, BC, CA then.
198528. A man saves 25 on the purchase of an article on which a discount of 20% is allowed. How much did the man pay ?
198529. Area of the floor of a cubical room is 48 sq.m. The length of the longest rod that can be kept in that room is
198530. The cost of a house was X lakhs in 2005. After 3 years, the owner of the house sold it for 25% more than she paid it. But she has to pay a tax of 50% of the gain. The tax amount she has to pay is.
198531.
The graph shows the result of 10th class students of a school for 4 years. Study the graph and answer the questions :
The number of students appeared for the 10th class exam in the year 2002 is
198532. The percentage increase of first class in the year 2003 over the year 2002 is approximately
198533. The year in which the maximum number of students appeared for the 10th class exam is
198534. The ratio of students who scored second class to the total students appeared in the year 2000 is
198535.
Study and answer the questions.
If the total annual expenditure of family B is 10,000 then money spent on clothes during the year is
198536.
Study and answer the questions.
What fraction of the total expenditure is spent on Education in family A ?
198537.
Study and answer the questions.
If the total annual expenditure of family A is 30,000 then money spent on food, clothes and houserents is.
198538.
In each of the following questions, select the related words/letters/numbers from the given alternatives.82 : 06 : : 76 : ?
198539.
In each of the following questions, select the related words/letters/numbers from the given alternatives.BED : GJI : : LON : ?
198540.
In each of the following questions, select the related words/letters/numbers from the given alternatives.CDGF : HILK : : NORQ : ?
198541.
In each of the following questions, select the related words/letters/numbers from the given alternatives.Reference material : Dictionary : : Periodical : ?
198542.
In each of the following questions, select the related words/letters/numbers from the given alternatives.KMNP : ACDF : : PRSU : ?
198543.
In each of the following questions, select the related words/letters/numbers from the given alternatives.Tea : Cup : : Soup : ?
198544. Arrange the following words as per order in the dictionary.
(A) Acarpous
(B) Across
(C) Accede
(D) Academic
(E) Accentuate
198545. Which one of the given responses would be a meaningful order of the following ?
(A) substance (B) atom
(C) molecule (D) proton
198546.
In each of the following questions, a series is given, with
one term missing. Choose the correct alternative from the given ones that will complete the series.2, 20, 56, 110, ? .
198547.
In each of the following questions, a series is given, with
one term missing. Choose the correct alternative from the given ones that will complete the series.MENIPO ? , ?
198548.
In each of the following questions, a series is given, with
one term missing. Choose the correct alternative from the given ones that will complete the series.LMN, MNOP, NOPQR, ? .
198549. 121, 222, 424, ?
198550. A is B’s wife’s husband’s brother. C and D are sisters of B. How is A related to C ?
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