101. ‘All telephone numbers are wrong numbers’, because:
102. ‘Ah well, it will be all the same in hundred years time’. This sentence means :
103. He hates speaking in a public telephone booth because:
104. A person distributes his pens among four friends A, B. C, D in the ratio 1/3 : 1/4 : 1/5 : 1/6 .What is the minimum number of pens that the person should have?
105. If $$x,y,z \neq 0$$ and $$\frac{1}{x^{2}}+\frac{1}{y^{2}}+\frac{1}{z^{2}}$$ = $$\frac{1}{xy}+\frac{1}{yz}+\frac{1}{zx}$$ then the relation among x, y, z is
106. If a sinθ + b cosθ = c then the value of a cos θ - b sin θ is :
107. If x= a secθ cos Φ , y = b secθ sin Φ z = c tan θ, then, the value of $$\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}-\frac{z^{2}}{c^{2}}$$ is :
108. Mohan gets 3 marks for each correct sum and loses 2 marks for each wrong sum. He attempts 30 sums and obtains 40 marks. The number of sums solved correctly is
109. If $$\frac{sec\theta+tan\theta}{sec\theta-tan\theta}=\frac{5}{3}$$, then $$ sin\theta $$ is equal to :
110. The marked price of a watch was 720. A man bought the same fort 550.80 after getting two successive discounts, the 1st being 10%. What was the 2nd discount ?
111. The average age of 14 girls and their teacher’s age is 15 years. If the teacher’s age is excluded, the average reduces by 1. What is the teacher’s age?
112. The square root of $$33-4\sqrt{35}$$ is :
113. The cost of manufacture of an article was 900. The trader wants to gain 25% after giving a discount of 10%. The marked price should be :
114. Three sides of a triangular field are of length 15 m, 20 m and 25 m long respectively. Find the cost of sowing seeds in the field at the rate of 5 rupees per sq.m.
115. If $$a^{2}+1=a$$, then the value of $$a^{12}+a^{6}+1$$ is :
116. A, B, C and D purchase a gift worth 60. A pays 1/2 of what others are paying, B pays 1/3 rd of what others are paying and C pays 1/4 th of what others are paying. What is the amount paid by D?
117. If a* b= a+ b+ a/b, then the value of 12 * 4 is :
118. If the median drawn on the base of a triangle is half its base, the triangle will be:
119. Taking any three of the line segments out of segments of length 2 cm, 3 cm, 5 cm and 6 cm, the number of triangles that can be formed is :
120. If $$x^{2}+y^{2}+z^{2}=2(x-y-z)-3$$, then the value of $$2x-3y+4z$$ is [Assume that x, y, z are all real numbers) :
121. A swimmer swims from a point A against a current for 5 minutes and then swims backwards in favour of the current for next 5 minutes and comes to the point B. If AB = 100 metres, the speed of the swimmer (in km per hour) is :
122. Two circles of same radius 5 cm, intersect each other at A and B. If AB = 8 cm, then the distance between the centres is :
123. ABCD is a rhombus. AB is produced to F and BA is produced to E such that AB = AE = BF. Then :
124. The radius of the circumcircle of a right angled triangle is 15 cm and the radius of its inscribed circle is 6 cm. Find the sides of the triangle.
125. Find the maximum number of trees which can be planted, 20 metres apart, on the two sides of a straight road 1760 metres long
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
Powered By:Omega Web Solutions