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TUHITUHI

Questions (58)

Colour blindness is more likely to occur in males than females because?
1. 2 answers
2. 524 views
YyRR is crossed with yyRR. The progeny will be?
1. 1 answer
2. 492 views
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
1. 1 answer
2. 609 views
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
1. 5 answers
2. 2,252 views
by selling 90 computer a shopkeeper gains the amount which is equal to the selling price of 10 computer find the profit percent
1. 1 answer
2. 1,806 views
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
1. 1 answer
2. 1,312 views
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
1. 1 answer
2. 422 views
by selling an article for rs.1200 the shopkeeper lost 10 percent .at what price he have sold it to gain 10percent.
1. 3 answers
2. 1,000 views
maria bought two fans for rs.3605 .she sold one at the profit of 15% and the other at a loss of 9%. if maria got the same amount
1. 0 answers
2. 1,126 views
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
1. 2 answers
2. 1,422 views
prove that a^2+b^2+c^2-ab-bc-ca is always non negative for all the value of a' b and c
1. 1 answer
2. 375 views
if a+b=10 and ab=16.find the value of a^2-ab+b^2 and a^2+ab+b^2
1. 1 answer
2. 301 views
the distance between two stations is 300km. two trains start simultaneously from these stations and move towards each other ,the
1. 1 answer
2. 463 views
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
1. 2 answers
2. 927 views
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
1. 3 answers
2. 732 views
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
1. 2 answers
2. 1,670 views
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
1. 1 answer
2. 578 views
x^2 + 1/x^2 = 47. find the value of x+ 1/x and x- 1/x
1. 2 answers
2. 371 views
if x^4 + 1/x^4 =42 .find x+1/x
1. 1 answer
2. 296 views
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
1. 1 answer
2. 475 views
if x-2 is a factor of polynomial x cube - 2ax square + ax - 1 what is the value of a ??
1. 1 answer
2. 672 views
in an examination there are 180 questions , 4 marks is given for each correct answers and 1 marks is subtracted for each wrong
1. 1 answer
2. 607 views
two coins are thrown at random .what is the probability of getting a a head and tails in three pros ??
1. 0 answers
2. 729 views
three coins are tossed simultaneously ,what is the is the possible outcome of getting two head one tail ???
1. 1 answer
2. 974 views
when a dice is thrown randomly .What is the probability of getting 5 ??
1. 1 answer
2. 590 views
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
1. 2 answers
2. 1,103 views
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
1. 3 answers
2. 565 views
two numbers differ by 11 and 1/3rd of the greater exceeds 1/4th of the other by 7 . find the number ???
1. 1 answer
2. 365 views
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
1. 2 answers
2. 1,004 views
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.
1. 2 answers
2. 1,190 views
What are the various method a farmer should do to increase his land fertility by spending less money ???
1. 0 answers
2. 327 views
.009/.004=root over.027/.008 -1 ?
1. 1 answer
2. 355 views
A no consists of 2 digits whose product is 18 when 27 is subtracted from the no the digit inter change find the number
1. 1 answer
2. 560 views
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
1. 1 answer
2. 847 views
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
1. 1 answer
2. 375 views
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
1. 1 answer
2. 481 views
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
1. 1 answer
2. 510 views
Show that ( a1/3 - b1/3) ( a2/3 +a1/3 * b1/3 + b2/3 )?
1. 1 answer
2. 588 views
how can we see image of an object? explain the mechanism?
1. 0 answers
2. 504 views
how presence of two eyes help in binocular vision in our daily tasks?
1. 0 answers
2. 643 views
ajay gets 20 percent less marks than that of vatsals marks. by what percentsvatsals marks is more than Ajays marks
1. 1 answer
2. 567 views
Mala buys x pens for rs.20 if x=4,what is the cost of each pen?
1. 1 answer
2. 359 views
two third of4x-1 - (4x-1-1-3x/2=x-7/2
1. 1 answer
2. 274 views
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
1. 1 answer
2. 617 views
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
1. 2 answers
2. 794 views
2/3(4x - 1) - (4x- 1-3x/2)= x-7/2. Find the value of x ?
1. 1 answer
2. 626 views
Divide rs.500 between rita and seema such that 1/3 share of rita and 1/2 share of seema are equal?
1. 3 answers
2. 1,484 views
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
1. 1 answer
2. 486 views
16 to power 1/4 divided by 16 to the power 1/2 ?
1. 1 answer
2. 366 views
16to the power half divided by 16 to the power one fourth
1. 1 answer
2. 413 views
Prove that median of a isoeceles trinangle is perpendicular to the unequal sides.
1. 1 answer
2. 408 views
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
1. 1 answer
2. 482 views
ABC and DCB are right angles .That A and D respectively.And AC=DB. Prove that angle ABC is equal to angle DCB?
1. 3 answers
2. 4,732 views
the length of a rectangle exceeds its breadth by 4cm. The length and breadth are increased by 3 cm .The area of the new
1. 3 answers
2. 947 views
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
1. 1 answer
2. 788 views
a merchant buys 2 quantities of rice at rs.60 and rs.40 per kg respectively.he pays at total of rs.10000. on the other hand he
1. 1 answer
2. 581 views
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
1. 1 answer
2. 535 views
find the square root of 0.5
1. 2 answers
2. 413 views

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