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The Central Board of Secondary Education (CBSE) has developed Vidya Samiksha Software- Saagar se Saraansh as part of the Vidya Samiksha Kendra for amplifying data-based decision-making.
In a triangle ABC, angle A = 45 degrees, angle B = 60 degrees, and side a = 10 units. Find the length of side b.
38.182 - ? - 27.122 = 25.892
‘D’ and ‘E’ can complete a project in 40 days, while ‘E’ and ‘F’ can complete it in 60 days. ‘D’ and ‘E’ worked together on it f...
Alloy A contains iron and copper in ratio 4:5. Alloy B contains iron and copper in ratio 3: 4. If 63kg of alloy A and 56 kg of alloy B are mixed, then w...
A, B and C alone can complete a work in 20, 30 and 25 days respectively. All of them started working together but after 4 days from start A left the job...
Find the smallest number which when successively divided by 4, 7 and 5 will give the remainder 2, 1, 3.
A train overtakes a bus traveling at a speed of 5 m/s in 8 seconds. If the length of the train is 160 meters, determine the speed...
If a + b + c = 0, then what is the value of a3 + b3 + c3 - 3abc?
Cost of two types of pulses is Rs.18 and Rs, 23 per kg, respectively. If both the pulses are mixed together in the ratio 2:3, then what should be the pr...
(0.25) -1.5 = ?