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CBSE->Std 10 Questions

Total Questions 2595
if sin a + cos a = root 3 , then prove that tan a + cot a =1
IN A TRIANGLE ABC IT IS GIVEN THAT XY IS PARALLEL TO AC AND IT DIVIDES THE TRIANGLE INTO TWO PARTS OF EQUAL AREA . FIND AX DIVIDED BY AB
D IS THE MID-POINT OF SIDE QR OF TRIANGLE PQR AND E IS THE MID-POINT OF PD. QE PRODUCED MEETS PR AT THE POINT M PROVE THAT QE=3EM
THE RATIO OF MONTHLY INCOMES OF TWO PERSONS IS 9:7 AND THE RATIO IN THEIR EXPENDITURE IS 4:3. IF EACH PERSONS CAN SAVE RS.2000 PER MONTH, THEN FIND THEIR MONTHLY INCOMES
IN A 2 DIGIT NUMBER , THE DIGIT IN THE UNIT PLACE IS TWICE OF THE DIGIT IN THE TENTH PLACE . IF THE DIGITS ARE REVERSED ,THE NEW NUMBER IS 27 MORE THAN THE GIVEN NUMBER . FIND THE NUMBER.
SHOW THAT ONE AND ONLY ONE OUT OF n,n+2 OR n+4 IS DIVISIBLE BY 3 , WHERE n IS ANY POSITIVE INTEGER
a line intersects sides AB and AC of triangle ABC at D and E respectively and is parallel to BC ,use basic proportionality theorem , to prove that BD divided by AB equal to CE divided by AC
SHOW THAT EVERY POSITIVE EVEN INTEGER IS OF THE FORM 2m AND THAT EVERY POSITIVE ODD INTEGER IS OF THE FORM 2m+1 WHEN m IS SOME INTEGER
what is actually meant by language?is it just something that we speak?
Can you give an explanation of alimentary canal
WHAT ARE THE FUNCTIONS OF BRAIN ?
what is the role of auxin in plants?
if tanA+cotA=2,then tanA square + cosA square=..........
the mean of observations is X.If the first item is increased by 1, second by 2 and so on then the new mean is
IF sinA-cosA=1/2,then find the value of sinA+cosA.
explain the contribution of women writers to novels in india?
HYPOTENUSE OF A RIGHT TRIANGLE IS 25 CM AND OUT OF THE REMAINING TWO SIDES ,ONE IS LONGER THAN THE OTHER BY 5 CM.FIND THE LENGTHS OF THE OTHER TWO SIDES.
THE SIDES OTHER THAN HYPOTENUSE OF A RIGHT TRIANGLE ARE OF LENGTHS 16 CM AND 8 CM .FIND THE SIDE OF THE LARGEST SQUARE THAT CAN BE INSCRIBED IN THE TRIANGLE?
DESCRIBE THE CHARACTERISTICS OF MAJOR STAPLED FOOD CROPS OF INDIA
NAME THE 6 FEATURES OF DIFFERENT TYPE OF FARMING AND EXPLAIN IT