The number of three digit PINs, in which the third digit is the sum of the first two digits, is
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PYQ LaboratoryCSIR NET September 2022 · Part A (2 Marks)#pin-allows-leading-zero CSIR NET September 2022 · Part A (2 Marks)#midline-theorem CSIR NET September 2022 · Part A (2 Marks)#riders-feet-off-ground CSIR NET September 2022 · Part A (2 Marks)#whole-order-not-tiered CSIR NET September 2022 · Part A (2 Marks)#track-the-invariant-part
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105 questions match · page 5 of 5
Consider a right angled triangle BAC, right angled at A, with medians CM and BL having the same length, where M is the midpoint of AB and L is the midpoint of AC. The ratio of the length of BC to that of ML is
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A battalion consists of elephants, horses and soldiers totaling to 3500. There are twice as many horses as elephants and one-fourth of the soldiers are riding these animals. In the stand still position, number of feet on ground is 7500. The number of horses in the battalion is
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The wholesale price per unit of an item is up to first 19 units. The unit price falls by 10% if 20 to 29 units are purchased and by another 10 % if 30 or more units are purchased. If 120 units are bought, the total price paid is approximately
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A 5 kg watermelon contains 99% water by weight. Some of the water evaporates and the melon now contains 98% water by weight. What is the weight (in kg) of watermelon now?
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