Related Questions

The sum of the weights of P and Q is more than that of R and S taken together. The weight of P is half as much as the sum of the weights of Q and S. The some of the weights of P and R is the same as the weights of Q and S taken together. Which of the following statements must be incorrect?
A Q weighs more than S
B All the above statements are correct
C Q weighs more than R
D P weighs more than Q
Kamal weights twice as much as Momen. Momen's weight is 70% of Babu's weight. Dipu weights 50% of Lipu's weight . Lipu weights 180% of Kamal's weight. Who weights the least ?
A Babu
B Dipu
C Kamal
D Lipu
Molecular weight of plastics ranges from
A 5000 to 10000
B 20000 to 250000
C 500 to 5000
D 106 to 109
The sum of the weights of P and Q is more than that of R and S taken together.The wight of P is half as much as the sum of the weights of Q and S. The sum of the weights of P and R is the same as the wight of Q and S taken together. Which of the following statements must be incorrect?
A Q weighs more than S
B All the above statements are correct
C Q weighs more than R
D P weighs more than Q
The tensile strength of plastics ranges from __________ kg/mm².
A 10 to 50
B 50 to 100
C 0.01 to 0.1
D 0.1 to 10
How many 3- pound weights are needed to balance twelve 4- pound weights?
A 16
B 48
C 12
D 13
You have a range of weights from 1-10 units. They are all single weights.which one should you use to balance the scale , and where should you place it?
A 6 weight at 9
B 10 weight at 1
C 10 weight at 0
D 9 weight at 6
A shipping clerk has five boxes of different but unknown weights each weighing less than 100 kg. sThe clek weighs the boxes in pairs. The weights obtained are 110, 112, 113 , 114 , 115,116,117,118,120 and 121 kg . What is the weight of the heaviest box?
A 60 kg
B 62 kg
C 64 kg
D Cannot be determined
The balancing weights are introduced in planes parallel to the plane of rotation of the disturbing mass. To obtain complete dynamic balance, the minimum number of balancing weights to be introduced in different planes is
A 1
B 2
C 3
D 4
Molecular weights of polymers are in the range of
A 10 - 103
B 102 - 107
C 107 - 109
D 109 - 1011

Next steps