DATAZOIC MACHINES Interview Questions

What is the optimum number of operations for 2*(x**3)+3*(x**2)+5*x+5?

192 viewsGeneral Aptitude

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HCF and LCM two numbers are 12 and 396 respectively. If one of the numbers is 36, then evaluate the other number ?

181 viewsAptitude

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19 boys turn out for hockey. Of these, 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is

300 viewsGeneral Aptitude

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A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?

181 viewsAptitude

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A is twice as good a work man as B and together they finish the work in 14 days. In how many days A alone can finish the work?

245 viewsAptitude Assistant Manager

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A person walks 4 km towards west, then turns to his right to travel 9 km. He turns towards east and travels 12 km. Finally, he travels 3 km towards south. How far is he from the initial position (in km) ?

184 viewsAptitude

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Find the smallest number which should be multiplied with 520 to make it a perfect square.

210 viewsAptitude

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If y/x = 1/3 and x + 2y = 10, then x is

211 viewsGeneral Aptitude

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Variables of linear equation is implicitly raised to
A. first power
B. second power
C. third power
D. four power

490 viewsAdmin Changed status to publish January 6, 2022Aptitude Linear Equations

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Find the area of base of Cuboid, if the volume and height are 4000cm3 and 50 cm respectively?
A. 1600 sq.cm
B. 80 sq.cm
C. 2000 sq.cm
D. 40 sq.cm

188 viewsAdmin Changed status to publish November 24, 2021Aptitude Volume and Surface Area

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In a class , except 18 all are above 50 years. 15 are below 50 years of age. how many people are there

245 viewsGeneral Aptitude

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If x, y and z are in proportion, then:
A. x : y : : y : z
B. x : y : : z : y
C. x : y : : z : x
D. None of these

211 viewsAdmin Changed status to publish January 1, 2022Aptitude Ratio and Proportion

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Age difference between two brothers is 3 years. After 6 years the ratio between the age is 9:8 What are their ages?

212 viewsAptitude

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At what time between 4 and 5 o’clock will the hands of a watch point in opposite directions?
A. 54 past 4
B. (53 + 7/11) past 4
C. (54 + 8/11) past 4
D. (54 + 6/11) past 4

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

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What is supply chain?

217 viewsAptitude

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