1 + 9 + 24 + 46 + ... Find the sum of sequence
Prakash kumar 1 Day agoThis site is very useful. Here maximum problems are given which helped me a lot to get in Syntel Thanks m4
kislay keshav 5 Days agoThanks M4maths team for creating this platform by virtue of which i got placed in IBM. I owe to this website a lot.
Goutam Kumar Singh 6 Days agoThanks to M4maths.com
I got placed in IBM,
Questions appear in written same as in m4maths
Thanks to m4maths team
Maths is like a proverb where there is a will there is a way.If you go deep into it you find someway
Faisal RizwanMathematics is like a rain... When we know how to solve it, We will continouosly do it.
Syawal"IF YOU DON'T KNOW MATHS , IT MEAN YOU ARE FAR AWAY FROM LIFE."
AyushMathematics is the brain's sharpener.
Angeliza Ampeloquio, PH
O and O’ are centers of the two circles with radii 7cm and 9cm respectively. The distance between the centers is 20cm. If PQ is the transverse common tangent to the circles which cuts OO’ at X, what is the length of O’X in cm?
a. 35/4
b. 45/4
c. 10
d. 11
A woman is walking down a downward-moving escalator and steps down 10steps to reach the bottom. Just as she reaches the bottom of the escalator, a sale commences on the floor above. She runs back up the downward moving escalator at a speed five times that which she walked down. She covers 25 steps in reaching the top. How many steps are visible on the escalator when it is switched off?
Unsolved Asked In: BookExam | |||
ACIO (102) | AIEEE (286) | AMCAT (469) | CAT (739) |
CMAT (82) | Elitmus (1075) | Gate (405) | GMAT (63) |
Gmate (24) | GRE (132) | IIT-JEE (464) | ITC (24) |
Maths olympiad (132) | MBA (3443) | MCA (27) | R-SAT & I-SAT (67) |
Self (64) |
Elitmus Question Topics | |||||||
Category(39) | |||||||
HR Interview(17) | |||||||
Interview(3) | |||||||
Logical Reasoning(138) | |||||||
Blood Relations(9) | Coding Decoding(8) | Cryptography(64) | |||||
Decision Making and Problem Solving(8) | Direction Sense(3) | General Mental Ability(10) | |||||
Letter Series(3) | Logical Sequences(8) | Mathematical Reasoning(2) | |||||
Missing Character(2) | Number Series(5) | Seating Arrangement(5) | |||||
Numerical Ability(389) | |||||||
Age Problem(12) | Algebra(25) | Area and Volume(17) | |||||
Arithmetic(14) | Averages(6) | Clocks and Calendars(9) | |||||
Co-ordinate geometry(1) | Data Interpretation(2) | Data Sufficiency(11) | |||||
Geometry(29) | LCM and HCF(4) | Log and Antilog(5) | |||||
Number System(88) | Percentage(12) | Permutation and Combination(28) | |||||
Probability(23) | Profit and Loss(7) | Quadratic Equations(7) | |||||
Ratio and Proportion(13) | Sequence and Series(10) | Simple & Compound Interest(2) | |||||
Stock and Shares(1) | Time and Work(23) | Time Distance and Speed(16) | |||||
Trigonometry(2) | |||||||
Programming(3) | |||||||
Program(1) | Technical(1) | ||||||
Verbal Ability(37) | |||||||
Antonyms(3) | Miscellaneous(9) | One Word Substitution(10) | |||||
Sentence Completion(14) | Synonyms(1) |