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Which is the following is not greenhouse gas?
Noise is measured
Polar bears hold cure for
Which one of the following determines the sharpness of the image in a camera?
Which one of the following determines the sharpness of the image in a camera?
Which one of the following determines the sharpness of the image in a camera?
Which one of the following determines the sharpness of the image in a camera?
Which one of the following determines the sharpness of the image in a camera?
Which one of the following determines the sharpness of the image in a camera?
Which one of the following determines the sharpness of the image in a camera?
আজকের দিনটা কেমন ছিল?