lam research Interview Questions

Find cube: (-7)³
A. -343
B. -242
C. -142
D. -42

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

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In how many years, Rs. 200 will produce the same interest @ 5 % as Rs. 900 produce in 2 years @ 3 ½ %?
A. 4.7 years
B. 5.3 years
C. 5.8 years
D. 6.3 years

599 viewsAdmin Changed status to publish November 19, 2021Aptitude Simple Interest

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If A = {0,2) and B = {1,3), then Cartesian product ?
A. AxB not equal BxA
B. AxB = BxA
C. is not possible
D. None of the above

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

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Product of three consecutive nos. 210. What is the sum of two least numbers?

168 viewsGeneral Aptitude

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Reactions on a situation ( Given at that time)

173 viewsAptitude

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Can you Cut a cake into 8 pieces with 3 cuts?

142 viewsAptitude

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A boat is being rowed away from a cliff 150m high. At the top of the cliff the angle of depression of the boat changes from 60º to 45º in 2 minutes. Find the speed of the boat.
A. 1.9 km/hr
B. 2.3 km/hr
C. 3.8 km/hr
D. 4.5 km/hr

485 viewsAdmin Changed status to publish November 23, 2021Aptitude Height and Distanc

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0.002 * 0.5 = ?
A. 0.001
B. 0.01
C. 0.1
D. 1

190 viewsAdmin Changed status to publish December 24, 2021Aptitude Fractions and Decimals

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Today is Monday. What will be the day after 64 days ?
A. Tuesday
B. Thursday
C. Friday
D. Saturday

510 viewsAdmin Changed status to publish December 31, 2021Aptitude Time and Clock

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if a man byes 1 lt of milk for 12 Rupees and mixes with 20% of water and sells it for Rs. 15 then what is percentage of gain

266 viewsGeneral Aptitude

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A large tanker can be filled by two pipes A and B in 60 and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half?

163 viewsAptitude

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One years ago a father was four times as old as his son. After 6 years his age exceeds than twice of his son’s age by 9 years. Ratio of their present ages is ?
A. 3 : 11
B. 11 : 3
C. 12 : 13
D. 13 : 12

177 viewsAdmin Changed status to publish December 29, 2021Aptitude Problems on Ages

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Consider a function which, for a given whole number n, returns the number of ones required when writing out all numbers between 0 and n. For example, f(13)=6. Notice that f(1)=1. What is the next largest n such that f(n)=n?

224 viewsGeneral Aptitude

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At what rate percent per annum will the simple interest on a sum of money be 2/5 of the amount in 10 years?

217 viewsAptitude

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Navin walked 20 metres towards the East took a left turn and walked 10 metres and again took a left turn and walked 20metres. How far is he from his starting position?
A. 10 metres
B. 50 metres
C. 40 metres
D. 30 metres
E. None of these

211 viewsGeneral Aptitude

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