AtoZExams

19 26 40 68 124 (?) Find the next number in the series. 37 ? 103 169 257 367 Find the missing number. Let x1, x2, ..., be positive integers in A.P. such that x1 + x2 + x3 = 12 and x4 + x6 = 14. Then x5 is

What is the difference between the per cent profit in 1999-2000 and that in 2000-2001? In a watch, the minute hand crosses the hour hand for the third time exactly after every 34hrs., 18 min., 15 seconds of watch time. What is the time gained or lost by this watch in one day? What is the difference between the per cent profit in 1999-2000 and that in 2000-2001? In a watch, the minute hand crosses the hour hand for the third time exactly after every 34hrs., 18 min., 15 seconds of watch time. What is the time gained or lost by this watch in one day? What should come in place of question mark (?) 121 114 105 94 81 66 (?) For Company A, in which year is the percentage increase/ decrease in the production from the previous year the highest?

For taking retirement, he has made _____ his business to his two son

A man can do a job in 15 days. His father takes 20 days and his son finishes it in 25 days. How long will they take to complete the job if they all work together? A train 150 meters long running at a speed of 60 kmph takes 30 seconds to cross a bridge. The length of the bridge is, A jogger running at 9 kmph alongside a railway track is 240 meters ahead of the engine of a 120 meter long train running at 45 kmph in the same direction. How much time will the train pass the jogger? A train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the train? 16 men can complete a work in 35 days. In many days can 28 men complete the same piece of work?

‘Print’ command is found inside the _______menu

The coordinates of a point which divide the join of A (5, 5) and (8, 5) in the ratio 2 : 1 are The capacity of a tank of dimensions (8 m x 6 m x 2.5 m) is Triangle ABC is right angled at A and has a perimeter of 136. A circle is drawn from A point X on AB such that it is tangent to BC and AC.The radius of the circle is 17 . If BX=m/n where m and n are relatively prime.Then m + n =? The radius of the wheel of a bus is 70 cms and the bus is 66 km/h, then the r.p.m. (revolutions per minute)of the wheel is The length of a room is 5.5 m and width is 3.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 800 per sq. metre Find the slope of the line given by the equation y + 2 = 6/8 (c – 9)?

3 pipes can fill a reservoirin 10,15 and 20 hrs. resp. The first was opened at 5 a.m. , the second at 6 a.m., third at 7 a.m. When will the reservoir the filled?

56.703 - 63.179 + 49.361 =? If 3√5 + √125 = 17.88, then what will be the value of √80 + 6√5 ?` 180% of 25501 + 50% of 28999 = ? If x% of 500 = y% of 300 and x% of y% of 200 = 60, then x = ? √6x√342+ √3+ √52- √7=?  13 16 21 27 39 52 69 19% of 421+? =150 (-5)(4)(2)(-1/2)(3/4)= ? (2.0001)^3=? 16.02 x 0.001 =? Given the quadratic equation x2- (A - 3) x - (A - 2), for what value of A will the sum of the squares of the roots be zero? How much of 200 Rs / kg type tea should be mixed with 12 kg of 100 Rs / kg type tea to make 160 Rs / kg of branded tea ?

Rahim buys 3 kg mangoes for Rs 21 and sells them at 5 kg for Rs 50. To earn Rs 102 as profit, the mangoes to be sold by him should be

An automobile financier claims to be lending money at simple interest, but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes: If n is a natural number, then (6n2 + 6n) is always divisible by: 2, 6, 12, 20, 30, 42, 56, (__) Let N = 553 + 173 - 723. N is divisible by: (1331)-2 ÷ (14641)-3 = (11)? * (121) 37 ? 103 169 257 367 6, 12, 48, 100, 384, 768, 3072 Find out the wrong number in the series. Let N = 553 + 173 - 723. N is divisible by: 40.83 x 1.02 x 1.2 =? The value of (4.7 x13.26 + 4.7 x 9.43 + 4.7 x 77.31 ) is Given that 268*74 =19832, find the values of 2.68 * 0.74. H.C.F. of 3240, 3600 and a third number is 36 and their L.C.M. is 2^4 x 3^5 x 5^2 x 7^2 The third number is: How many factors of 25*36*52 are perfect squares? In some code, letters a, b, c, d and e represents numbers 2, 4, 5, 6 and 10. We just don't know which letter represents which nu...

Girish started a business investing Rs. 45,000. After 3 months, Vijay joined him with a capital of Rs. 60,000. After another 6 months, Ankush joined them with a capital of Rs. 90,000. At the end of the year, they made a profit of Rs. 16,500. What is Girish’s share of profit ? Hitesh is 40 years old and Ronnie is 60 years old. How many years ago was the ratio of their ages 3 : 5 ?

If e varies directly as n and e/d = 10, then what is the value of e when d = 30? If a1=1 and an+1-3an+2 = 4n for every positive integer n, then a100 equals If 5x + 9 > 3x + 19, what is the range of values x can take? If a, b and c are the sides of a triangle and a4 + b4 + 2a2b2 = c4, then the triangle is The total number of integer pairs (x, y) satisfying the equation x + y = xy is The g.c.d. of x3 + x2 – x – 1 and x2 – 1 is Solve the following equation 3s + 5 = s – 1 If 3x – 5y = 5 and x/x + y = 5/7, then what is the value of x – y ? The number of non-negative real roots of 2x – x – 1 = 0 equals The cost of 8 Sharpeners and 12 Pens is Rs. 76/- What is the cost of 20 Sharpeners and 30 Pens? If n(x) = x2 - 10x, then n(-10) =

What percent of 7.2 kg is 18 gms ? 12.5% * 33% * 40% * 3333.55 =? If a material is sold for Rs.34.80, there is a loss of 25%. Find out the cost price of the material? The difference between a discount of 50 % on Rs. 500 and two successive discounts of 45 % and 5% on the same amount is A wholesaler allows a discount of 10% on cash payment. The value of the article for which the customer paid Rs. 180 is- A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is If A=x% of y and B = y% of x, then which of the following is true?