TUHITUHI

find the square root of 0.5

13 years ago

a merchant buys 2 quantities of rice at Rs60 and Rs40 per kg respectively .He pays a total of Rs 1000.On the other hand he paid a flat rate of Rs 500 per kg.He would have paid 10% more.How many kg of each type of rice did he buy?

13 years ago

bhagat has rs.150 in his piggy bank and plans to add rs.2 each week.Laxmi has rs.200 in her piggy bank and plans to add rs.6 each week.After how many weeks will laxmi have twice as much money as bhagat?

13 years ago

the length of a rectangle exceeds its breadth by 4cm. The length and breadth are increased by 3 cm .The area of the new rectangle will be 81cm square more than the given rectangle .Find the dimensions of the given rectangle?

13 years ago

ABC and DCB are right angles .That A and D respectively.And AC=DB. Prove that angle ABC is equal to angle DCB?

13 years ago

ABC IS a isoceles triangle in which AB=AC 'IF AB and AC are produced to D and E respectively such that AB = CE.prove that BE =CD

13 years ago

Prove that median of a isoeceles trinangle is perpendicular to the unequal sides.

13 years ago

16to the power half divided by 16 to the power one fourth

13 years ago

16 to power 1/4 divided by 16 to the power 1/2 ?

13 years ago

find the value of a and b , so that 10x to the power 4 + 17x to the power 3 - 62x to the power 2 + 24x -bx -5 +a,is divisible by 2x to the power 2 + 7x - 1 ?

13 years ago

Divide rs.500 between rita and seema such that 1/3 share of rita and 1/2 share of seema are equal?

13 years ago

2/3(4x - 1) - (4x- 1-3x/2)= x-7/2. Find the value of x ?

13 years ago

Prove that , if the difference between a three digit number in the form of a0b that is digit at ten's place is 0 and the sum of it's digits is divided by 99, we always get the number equal to a?

13 years ago

The distance between Delhi and Meerut is 75km . Two trains at a speed of 100km/hr and 80km/hr leave the two stations at 8am towards each other. At what time they will pass each other?

13 years ago

two third of4x-1 - (4x-1-1-3x/2=x-7/2

13 years ago

Mala buys x pens for rs.20 if x=4,what is the cost of each pen?

13 years ago

ajay gets 20 percent less marks than that of vatsals marks. by what percentsvatsals marks is more than Ajays marks

13 years ago

how presence of two eyes help in binocular vision in our daily tasks?

13 years ago

how can we see image of an object? explain the mechanism?

13 years ago

Show that ( a1/3 - b1/3) ( a2/3 +a1/3 * b1/3 + b2/3 )?

13 years ago

the middle digit of a no between 100 and 1000 is 0 the sum of the other digit is 11. if the digit be reversed the no so formed exeed the original no by 475 find the no..

13 years ago

if 27 to the power k is equal to 9 divided by 3 to the power k.find the value of 1 by k to the power 2

13 years ago

What will be the perimeter of a rectangle it's length is 3 times it's breadth and he root of the diagonal is 8* root over 10cm ?????

13 years ago

A square whose side is 2m has it's corner cut away so as to form a octagon with all sides equal find the length of each side of octagon and also find the area of the octagon?

13 years ago

A no consists of 2 digits whose product is 18 when 27 is subtracted from the no the digit inter change find the number

13 years ago

.009/.004=root over.027/.008 -1 ?

13 years ago

What are the various method a farmer should do to increase his land fertility by spending less money ???

13 years ago

Mr. Jain is 3 year older than Mrs. Jain .One fifth of Mr Jain's age is 3 year's more than 1/8 of Mrs. Jain's age how old ARE Mr. and Mrs. Jain ???????????

13 years ago

a an sold a bicycle for an amount which was greater by rs. 988 than half price he paid for it an made a profit of rs. 300 how much did he sell the bicycle for???

13 years ago

two numbers differ by 11 and 1/3rd of the greater exceeds 1/4th of the other by 7 . find the number ???

13 years ago

A mother is 4 times as old as her son and 5 times as old as her daughter .When the son is three times as old as he is now, the mother's age will be 3 year's more than twice the daughter's age then what are there current ages??

13 years ago

Two friends decide to cycle to a picnic spot the first person cycles 5 and a 1/2 km/hour and 2nd cycles 6 and a3/4 km/hour to make up for being slow the first person starts out two and half hour earlier after how much time and distance will the 2nd person...

13 years ago

when a dice is thrown randomly .What is the probability of getting 5 ??

13 years ago

three coins are tossed simultaneously ,what is the is the possible outcome of getting two head one tail ???

13 years ago

two coins are thrown at random .what is the probability of getting a a head and tails in three pros ??

13 years ago

in an examination there are 180 questions , 4 marks is given for each correct answers and 1 marks is subtracted for each wrong answers . if a boy scores 220 marks find the no of correct and wrong answers ???

13 years ago

if x-2 is a factor of polynomial x cube - 2ax square + ax - 1 what is the value of a ??

13 years ago

what must be added to each of the following expressions to make it a whole square (i) 4x^2 - 12x + 7 (ii) 4x^2 - 20x + 20

13 years ago

if x^4 + 1/x^4 =42 .find x+1/x

13 years ago

x^2 + 1/x^2 = 47. find the value of x+ 1/x and x- 1/x

13 years ago

Sanjeev is twice as old as his son.If after four years he will be four times as old as his son was 9 years ago ,how old is each now ??

13 years ago

the age of somya and yaseen are in the ratio 5:7.if somya were 9 years older and yaseen is 9 years younger one,find thier present age?

13 years ago

an altitude of triangle is 5/3rd of the length of its corresponding base if their altitude be increased by 4cm and the base is decreased by 2cm, the area of the triangles remain the same. find the base and altitude of triangle ?????

13 years ago

the distance between two stations is 300km. two trains start simultaneously from these stations and move towards each other ,the speed of one them is 7k/hr more than the other . if the distance between them after 2hours of their start is 34km ,find the sp...

13 years ago

if a+b=10 and ab=16.find the value of a^2-ab+b^2 and a^2+ab+b^2

13 years ago

prove that a^2+b^2+c^2-ab-bc-ca is always non negative for all the value of a' b and c

13 years ago

maria bought two fans for rs. 3605. she sold one at the profit of 15% and the other at the loss of 9%. if maria got same amount for each fan ,find the cost price of each fan ??

13 years ago

by selling an article for rs.1200 the shopkeeper lost 10 percent .at what price he have sold it to gain 10percent.

12 years ago

the value of a piece of land is increased by 20 percent if now it worth 15 lac ,what is the originalprice of the land

12 years ago

a fruit seller buys 100kg apple at the rate of rs 20 per /kg . He sold 40 kg at a loss of 7%.At what price should we sell the remaining apple to make a profit of 15% on the whole transaction ??

12 years ago

by selling 90 computer a shopkeeper gains the amount which is equal to the selling price of 10 computer find the profit percent ? had he purchased them for rupees 30000 each what would have been the selling price of a computer ??

12 years ago

A cylindrical water tank of diameter 1.4m and height 2.1m is being feed by a pipe of diameter 3.5cm through which water follows at the rate of 2m/per second . In how much time the tank will be filled ???

12 years ago

A metalic sheet of rectangular shape with 48m*36m from each of it corner a square is cut off so as to make an open box. if length of each square length is 8m find the volume of the open box ????

12 years ago

YyRR is crossed with yyRR. The progeny will be?

8 years ago

Colour blindness is more likely to occur in males than females because?

8 years ago