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Mock Tests
Code-T4042 Quantitative Aptitude Arithmetical Ability - RATIO AND PROPORTION (1)
20
Questions
30 Minutes
20
Marks
No
Negative
Amit Thatey
Published on 13 Jul 2019
Code-T4434 Quantitative Aptitude Arithmetical Ability - Pipes and Cisterns (1)
20
Questions
30 Minutes
20
Marks
No
Negative
Amit Thatey
Published on 16 Jul 2019
Code-T9211 Quantitative Aptitude Arithmetical Ability - PROBLEMS ON TRAINS (2)
20
Questions
30 Minutes
20
Marks
No
Negative
Amit Thatey
Published on 22 Jul 2019
Blogs
Problems on Ages (Quick Tips and Tricks)
1) If the current age of a person be X, then
- age after n years = X + n
- age n years ago = X – n
- n times the age = nX
- If ages in the numerical are mentioned in ratio A : B, then A : B will be AX and BX
2) If sum of ages...
Published: 28 Sep 2019
Compound interest (or compounding interest) is interest calculated on the initial principal, which also includes all of the accumulated interest of previous periods of a deposit or loan.
P = principal amount (the initial amount you borrow or deposit)
r = annual rate of interest (as a deci...
Published: 12 Aug 2019
The Chain Rule is a formula for computing the derivative of the composition of two or more functions. For instance, if f and g are functions, then the chain rule expresses the derivative of their composition.
The Chain Rule Formula is as follows –
dy/dx = dy/du * du/dx
...
Published: 12 Aug 2019