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Start learning 50% faster. Sign in nowSum of first 12 numbers = (12 X 60) = 720 Sum of last 5 numbers = (75 X 5) = 375 Sum of 11th and 12th number = (720 - 375) = 345 So, 12th number = 345 X (4/15) = 92
Find the area of triangle having sides 3m, 4m, and 5m.
Let two chords AB and AC of the larger circle touch the smaller circle having same centre at X and Y. Then XY = ?
Line AB is 24 m in length and is tangent to the inner one of the two concentric circles at point C. Points A and B lie on the circumfere...
If O is circumcentre of acute angled triangle ABC, if ∠ BOC = 60˚ then ∠ BAC = ?
What will be circumradius of a right angle triangle whose base is 9 cm & height is 40 cm ?
At the centre of a circle of 20 cm radius, the angle made by an arc of 24(4/9) cm length is
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In ΔABC, PQ is parallel to BC If AP: PB= 3:2 and AQ= 6 cm, AC is equal to?
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