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Anamika
Questions (28)
The shadow of a tower when the angle of elevation of the sun is 45 degree is found to be 5m longer when it is 60 degree. Find
4 answers
816 views
From the roof and basement of a house 20m high,the angle of elevation of the top of a tower are 45 and 60 degres respectively.
3 answers
1,942 views
The shadow of a tower when the angle of elevation of the sun is 45 degree is found to be 5m longer when it is 60 degree. Find
3 answers
683 views
No change of mass was observed when a definite amount of a mixture of KI and NaCl is converted to sulphate salts. What is the
1 answer
507 views
What is the reaction of dilute HCl with Zn?
1 answer
371 views
2g AgCl is obtainded by adding an excess of AgNO3 solution to a solution containing 1g of a mixture of NaCl and KCl.What is the
1 answer
500 views
underline the subject and object in 'He was laughed at by all his friends.'
1 answer
375 views
find the largest number that divides 615 and 963 leaving remainder 6 in each case.
5 answers
2,756 views
In case of parabola
y= x^2-2x-3 Find: a)Vertex: b)Axis: c)Focus: d)Directrix: e)Latus Rectum:
2 answers
579 views
ANDY HAS TWICE AS MANY MARBLES AS PANDY AND SANDY HAS HALF AS MANY HAS ANDY AND PANDY PUT TOGETHER .ANDY HAS 110 MARBLES WHICH
1 answer
1,063 views
the equation of the perpendicular bisectors of sides AB and AC of a triangle ABC are x-y+5=0 and x+2y=0
respectively. if the
2 answers
676 views
A vertical tower OP stands at the centre O of a square ABCD . Let hand b denote the length OP and AB respectively.Suppose angle
1 answer
619 views
MNT is a triangle in which A point lies on
MN and B lies on MT. join AB. Now,if NT/AB =9/5 and if MB=10cm , then MN will be ??
0 answers
451 views
Prove that the radius of the base of right circular cylinder of greatest curved surface area which can be inscribed in a given
1 answer
673 views
How many cubic centimeter of iron is required to construct an open box whose external dimensions are 36cm,25cm, and 16.5 cm
1 answer
1,519 views
THERE IS A SMALL ISLAND IN THE MIDDLE OF A 100M WIDE RIVER AND A TALL TREE STANDS ON THE ISLAND.pAND q RE POINTS DIRECTLY
1 answer
680 views
A cuboid has total surface are 40cm^2 and its lateral surface area is 26cm^2.find the area of its base.
2 answers
637 views
The value of (₆√27-√27/4)^2 is:
2 answers
423 views
which is valuable abacus or vedic maths?
1 answer
336 views
A school has a hall which is 22 m long and 15.5 m broad . A carpet is laid inside the leaving all around a margin of 75 cm from
3 answers
1,083 views
find 6 no.s between 2/3 and 6/7.
1 answer
724 views
find dy/dx if xy log(x+y)=1
1 answer
343 views
Let a,b,c be positive integers such that a divides b^2 , b divides c^2 and c divides a^2 . Prove that abc divides (a + b + c)7 .
3 answers
605 views
Let a,b,c be positive integers such that a divides b^2 , b divides c^2 and c divides a^2 . Prove that abc divides (a + b + c)7 .
0 answers
682 views
From the word HINDUSTAN =====
(a) In how many of these anagrams none of the vowels come together. (b) In how many of these
1 answer
2,232 views
how can we prove that parallelogram has parallel sides??
1 answer
340 views
if tangent to the curve y=2sinx +sin2x are drawn at p(x=60degree) then find the area of the quadrilateral formed by the tangent
3 answers
2,007 views
can anybody tell me the effects of the following on physical health, emotional health, intellectual health, psychological health
7 answers
1,014 views
Answers (10)
Ok but not good because my ans is so easy and simple and your ans is different from me
Area =l^2 .81=l^2 9^2=l^2 L=9m Volume=l^3
SI=(PTR)/100 . =(2000*4*4)/100 . =320 Present value=320+2000 . =2320
Ans is correct can you show me fig.
1cake=360 When cake is divided into 18 part equally then 18part of cake=360/18=20degree Therefore AngleAOB =20degree Total surface area of cylinder= 2Pie r*h+2pie r^2 =2*22/7*23*12+2*22/7*23^2 =1734.85+3325.14 =5059.99
94.03ft
Write the answer to the following with the correct number of significant figure 14.2*8.5
For free Math worksheets and practice, you can also use website edugain
Let a,b,c be positive integers such that a divides b^2 , b divides c^2 and c divides a^2 . Prove that abc divides (a + b + c)^7
plse read the question carefully...its find the area of quadrilateral not the rectangle.
