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Kerala (English Medium)->Std 10 Questions

Total Questions 1448
industrial preparation of hydrogen with figure
CAN THE EXPRESSION 12|n_3 BE AN ALGEBRAIC FORM OF AN AP? WHY?
what will be the color formed by the combination of three secondary color
CAN YOU HELP ME TO STUDY HOW TO NAME COMPOUNDS WITH GIVEN STRUCTURE?
WHAT IS THE SLOPE OF A LINE MAKING AN ANGLE OF 45 DEGREE WITH THE X AXIS.FIND THE SLOPES WHEN THE ANGLES ARE 30 DEGREE AND 60 DEGREE.
what is called organic chemistry
THE CIRCLE CENTERED AT (2,3)AND OF RADIUS 5CM INTERSECTS THE X AXIS AT A & B.FIND THE COORDINATES OF A &B AND ALSO THE LENGTH OF THE CHORD AB?
a square pyramid has the base edge 14 centimetre and lateral edge 25 centimeters.find the height and slant height of this pyramid.
What isMullaperiyar Issue?
A WATER TANK IN THE SHAPE OF A CYLINDER HAS ONE SIDE ATTACHED WITH A HEMISPHERE OF THE SAME DIAMETER AND OTHER SIDE ATTACHED TO A CONE OF SAME DIAMETER. RADIUS OF HEMISPHERE IS 1.5m,TOTAL LENGTH OF TANK 7m LENGTH OF A CONE IS 1.5m. FIND THE CAPACITY OF TANK IN LITERS?
THE COORDINATES OF A PAIR OF OPPOSITE VERTICES OF A RECTANGLE WHOSE SIDES ARE PARALLEL TO THE AXES ARE (2,1) AND(5,-3).WITHOUT DRAWING THE AXES MARK THESE COORDINATES AND DRAW THE RECTANGLE.FIND THE COORDINATES OF THE OTHER TWO VERTICES.ALSO FIND THE LENGTH AND BREADTH OF THE RECTANGLE
From the top of a building 48m high the angle of depression of the top and the bottom of a tower are observed to be 30 degree and 60 degree. Draw The rough figure and find the height of the tower.
The ratio between 5th and 8th term of a sequence is 1:7. a)Find the ratio between 6th and 15th terms of the series. b) if 7th term is 10, what will be 22nd term?
WHAT IS THE DIFFERENCE BETWEEN THE CONTINENTS ASIA AND EUROPE ?
what is mitosis?
WHAT IS THE DIFFERENCE BETWEEN ELECTRONICS&ELECTRICALS
why do each objects have specific colors?
why the earth is called a blue planet
what is bloodless revolution or glorious evolution and why is it called so?
what is I.S.R.O?