Q:

नीचे दिये गये व्यंजक में कौन से गणितीय चिन्ह का मान प्रयोग करके शून्य प्राप्त होगा ।

200x100 + 300 x 200 10÷2 + 40

• 1
  + means –, – means x, x means ÷, ÷ means +
• 2
  + means –, – means ÷, x means +, ÷ means ×
• 3
  + means ×, – means –, x means ÷, ÷ means +
• 4
  None of these