NovoInvent Interview Questions

Pipe A can fill a tank in 16 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes?

399 viewsAptitude

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How many 3 digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9 which are divisible by 5 and none of the digits is repeated?
A. 10
B. 20
C. 40
D. 80

157 viewsAdmin Changed status to publish November 25, 2021Aptitude Permutation and Combination

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Set of first element of ordered pair forming a relation is called its
A. Range
B. Domain
C. Relation in A
D. Relation in B

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

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Eight persons – P, Q, R, S, T, U, V and W are sitting around a circular table. S is to the immediate right of W. V is not next to either R or T. W is to the immediate right of T, who is sitting opposite to R. U and W are sitting opposite to each other. If V is to the immediate left of P, then who is to the immediate left of R?

180 viewsAptitude

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What is the salary of a president, primeminister and thegovernors?

196 viewsAptitude

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Find the average of the series : 312, 162, 132, 142 and 122?

285 viewsAptitude

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1) In a club there are certain no. of males and females. If 15 females are absent then no. of males will be twice that of females. If 45 males are absent then female strength will be 5 times that of males. Find no. of males actually present.

148 viewsGeneral Aptitude

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Entry ticket to an exhibition ranges from 1p to 31p. You need to provide exact change at the counter. You have 31p coin. In how many parts will u divide 31p so that u will provide the exact change required and carry as less coins as possible?

155 viewsAptitude

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√.04
A. 0.1
B. 0.2
C. 0.3
D. 0.4

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

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The simple interest on a sum of money will be Rs.600 after 10 years. If the principal is trebled after 5 years what will be the total interest at the end of the tenth year?

200 viewsAptitude

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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?

215 viewsAptitude

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There are 12 boys and 15 girls, How many different dancing groups can be formed.

1.10K viewsGeneral Aptitude

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If a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is -.

218 viewsAptitude Business Analyst

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What was the toughest challenge you have ever faced?

196 viewsHR

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If two straight lines have same slope then these two lines are classified as
A. parallel lines
B. vertical lines
C. horizontal lines
D. perpendicular lines

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

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