List of top Quantitative Aptitude Questions

If \( 10^k = \frac{128 \times (16 \times 10^{-4})^3{2^{19} \times 10^{-11}} \), then the value of \( k \) is:}

Study the following graph carefully to answer these questions :

These questions are based on the following table. Study it carefully and answer the questions.

Marks obtained by six students in different subjects
Subject	History (out of 75)	Geography (out of 60)	Maths (out of 120)	Science (out of 150)	English (out of 100)	Hindi (out of 50)
Students
A	45	43	95	135	64	36
B	56	36	105	140	72	28
C	46	52	100	120	76	42
D	62	48	110	100	58	38
E	60	50	99	125	70	40
F	58	54	112	90	68	34

Study the following data carefully to answer these questions.

Ratio of Male (M) : Female (F)
Discipline	Ratio
	M     :       F
Management	5      :      7
Engin. Degree	5      :      3
Medicine	4      :      5
Pharmacy	8      :      7
Biotechnology	6      :      7
Biochemistry	5      :      9
Engineering Dip.	9      :      8

These questions are based on the data given in following table,

Number of candidates appeared and qualified in a written examination from six states over the years
State	A		B		C		D		E		F
Year	App.	Qual.	App.	Qual.	App.	Qual.	App.	Qual.	App.	Qual.	App.	Qual.
2006	1260	240	2080	350	1600	275	2450	420	1800	270	3200	380
2007	840	190	2250	400	1700	290	2875	480	1950	290	3180	360
2008	1100	220	1850	320	1650	260	2700	450	2640	340	3520	430
2009	1425	300	1900	360	1820	280	3150	510	3380	310	3460	400
2010	1200	225	1680	280	1680	300	3200	515	2420	380	3380	390
2011	1050	240	1800	300	1900	350	3360	540	2250	360	3900	480

Three cubes of iron, whose sides are 6cm, 8cm and 10cm respectively, are melted and formed into a single cube. The edge of the new cube formed is

A single discount equivalent to two successive discounts of\(18\%\)and\(20\%\)is

The number obtained after interchanging the two digits of a two digit number is greater than the original number by 9. If the sum of the two digits of the number is 13, what is the original number?

In how many different ways can the letters of the word ‘CREAM’ be arranged?

What approximate value should come in place of the question mark (?) in the following questions? (Note: You are not expected to calculate the exact value.)
\((18.6)\)³=?

What approximate value should come in place of the question mark (?) in the following questions? (Note: You are not expected to calculate the exact value.)
\(\sqrt{1850}=?\)

Ramesh went 10 km west from his house,then turned left and walked 15 km.he then turned East and walked 20 km and finally turned left covered 15 km.how far was he from his house?

A mobile tower technician stands five hundred meters away from the base of the tower.He stares the top of the tower at an angle of elevation of 45°.Calculate the height of the tower.

If a-100, b = 200 c= -100, then what is the value of \(a^3+b^3+c^3\)=?

What will be the area of a semi-circle whose perimeter if 12 cm?

Mr X. and Mr Y. are removing cartons from a truck.X removes one fourth of the number of cartons from the truck,and Y removes one fifth of the number of cartons left in the truck.How many cartons were originally in the truck?

The age of a cricket team members has been listed below.Find the median age of the team 27,32,25,26,31,37,22,29,24,25,36

Which one of the following is not a prime number?

In a shop, the marked price of an article is Rs.4000. The shopkeeper gives some discount on that article and earns profit of Rs.550. Find the percentage discount on that article,if its cost price is Rs.2250.