Lekha Wireless Solutions Interview Questions

Evaluate: √0.4225
A. 0.64
B. 0.65
C. 0.66
D. 0.67

605 viewsAdmin Changed status to publish November 23, 2021Aptitude Square root and Cube root

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If A Í B then which of the following are correct?
A. A- B = ?
B. A U B = B
C. A ? B = B - A
D. All of these

227 viewsAdmin Changed status to publish January 5, 2022Aptitude Relations and Functions

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Three men A, B, C plays Cards. If one loses the game he have to give Rs.3. If he wins the game he will gain Rs.6. If A has won 3 Games, B loses Rs.3, C wins Rs.12.What is the total no. of games played?

215 viewsGeneral Aptitude

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Find the surface area of a 10cm4cm3cm brick.
A. 162 cm square
B. 163 cm square
C. 164 cm square
D. 165 cm square

156 viewsAdmin Changed status to publish November 18, 2021Aptitude Areas

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A store owner is packing small radios into larger boxes that measure 25 in. by 42 in. by 60 in. If the measurement of each radio is 7 in. by 6 in. by 5 in., then how many radios can be placed in the box?

503 viewsGeneral Aptitude

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A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream

227 viewsAptitude Business Analyst

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At 6?o a clock ticks 6 times.The time between first and last ticks is 30 seconds.How long does it tick at 12?o clock?2.A hotel has 10 storey. Which floor is above the floor below the floor, below the floor above the floor, below the floor above the fifth.

172 viewsAptitude

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What did you do in the last year to improve your knowledge?

223 viewsHR

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The food in a camp lasts for 30 men for 40 days. If ten more men join, how many days will the food last?

455 viewsAptitude

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A tank is filled in 5 hours by three pipes X, Y and Z. The pipe Z is twice as fast as Y and Y is twice as fast as X. How much time will pipe X alone take to fill the tank?

170 viewsAptitude Business Analyst

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What rate percent does a man get for his money when in discounting a bill due 10 months hence, he deducts 10% of the amount of the bill?
A. 10/3%
B. 20/3%
C. 50/3%
D. 40/3%

192 viewsAdmin Changed status to publish January 1, 2022Aptitude Banker's discount

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A train of 24 carriages, each of 60 meters length, when an engine also of 60 meters length is running at a speed of 60 kmph. In what time will the train cross a bridge 1.5 km long?

131 viewsAptitude

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Write {x: x ∈ R, 3 ≤ x ≤ 4} as an interval.

89 viewsAdmin Changed status to publish November 19, 2022Aptitude Sets

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A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is?

201 viewsAptitude

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What is the spherical excess of a spherical triangle whose angles are all right angles?
A. 15°
B. 30°
C. 60°
D. 90°

234 viewsAdmin Changed status to publish January 1, 2022Aptitude Trigonometry

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